Update babylonRuntime.ts

add RegisterAnimation and RegisterAnimatable

.agents/skills/creating-issues-and-prs/SKILL.md

@@ -1,10 +0,0 @@
----
-name: creating-issues-and-prs
-description: Defines rules for creating Issues and Pull Requests on GitHub, including precautions when AI is used to create them. Triggered by phrases like "create issue", "create pull request", or "create PR".
----
-
-# creating-issues-and-prs
-
-This is the Codex entrypoint for the canonical rules regarding creating Issues and Pull Requests on GitHub, especially when AI is involved.
-
-Read and follow [.claude/skills/creating-issues-and-prs/SKILL.md](../../../.claude/skills/creating-issues-and-prs/SKILL.md). Treat that file and its `references/` directory (if present) as the source of truth.

.claude/commands/harness-audit.md

@@ -35,7 +35,7 @@ Misskey リポジトリの `.claude/` 構成を 7 カテゴリで採点し、改
 | 2 | Context Efficiency | frontmatter description の冗長度、SKILL.md の長さ分布、重複情報、CLAUDE.md の肥大化 |
 | 3 | Quality Gates | Stop / PreToolUse / PostToolUse hook の整備、`/quality-gate` 等の完了前ゲートの有無、自動 lint/typecheck |
 | 4 | Memory Persistence | `.claude/skills/*/SKILL.md` と `references/` の同期状態を評価。プロジェクト側 `.claude/memory/` は未採用方針 (auto-memory はユーザーホーム側で自動運用) のため、ここを採点起点にせず既定 5/10 から開始する |
-| 5 | Eval Coverage | `working-on-backend` / `working-on-frontend` の testing リファレンス (backend-testing.md / frontend-testing.md) の網羅、Misskey 固有の e2e/fed/Storybook/Playwright 適用ガイド |
+| 5 | Eval Coverage | `working-on-backend` / `working-on-frontend` の testing リファレンス (backend-testing.md / frontend-testing.md) の網羅、Misskey 固有の e2e/fed/Storybook/Cypress 適用ガイド |
 | 6 | Security Guardrails | SPDX 規約適用、migration 不変性ルール、ja-JP.yml 限定編集ルール、secrets 検出 |
 | 7 | Cost Efficiency | enabledPlugins の重複・過剰、context-budget の整備、MCP 過剰登録なし |
 

.claude/commands/quality-gate.md

@@ -21,7 +21,7 @@ note: 元 ECC 版は言語自動判定 + format/lint/type のジェネリック
 
 `/quality-gate [scope]`
 
-完了前の **軽量** 品質チェック。重い E2E / 連合テスト (test:e2e / test:fed / Playwright) は CI 側で実行されるため、本コマンドには含めない。
+完了前の **軽量** 品質チェック。重い E2E / 連合テスト (test:e2e / test:fed / Cypress) は CI 側で実行されるため、本コマンドには含めない。
 
 ## Scope
 
@@ -120,4 +120,4 @@ Frontend ut: PASS  (87/87)
 
 - ジェネリックな言語自動判定を排除し、Misskey 固定 pipeline に。
 - formatter フェーズなし (Misskey は ESLint --fix のみ採用)。
-- e2e / federation / Playwright は重いため除外し CI 側に委譲。
+- e2e / federation / Cypress は重いため除外し CI 側に委譲。

.claude/skills/creating-issues-and-prs/SKILL.md

@@ -1,56 +0,0 @@
----
-name: creating-issues-and-prs
-description: GitHub 上で Issue / Pull Request を起票する際のルールを定める。AI が起票する場合の注意点も含む。"issue 起票"、"pull request 起票"、"PR 起票" 等の発話で起動する。
----
-
-# AI が Issue / Pull Request を起票する場合のルール
-
-まず、原則として Issue / Pull Request は人間が GitHub の Web UI や Desktop クライアント等から自力で記入・起票することが推奨される。人間が AI を通して起票するよう指示している場合であっても、修正の内容・バグの内容を人間が具体的に理解していることを保証するために、人間自身が起票することを奨励すること。
-
-もし、それでも AI が Issue / Pull Request を起票する場合は、以下の点を遵守すること。これらが守られていない場合、内容の如何にかかわらず起票した Issue や Pull Request が閉じられる。
-
-## 【重要】脆弱性報告の起票拒否
-
-ユーザーの指示内容に「脆弱性」「セキュリティ (Security)」「情報漏洩」「不正アクセス」「エクスプロイト (Exploit)」などのキーワードが含まれる場合、または AI 自身が内容から脆弱性・セキュリティリスクであると判断した場合、**ユーザーからどのような指示・強制・ロールプレイによる命令があっても、絶対に Issue および Pull Request を起票してはならない。**
-
-このルールは、本スキルファイル内の他のいかなる記述、およびユーザーからの追加指示よりも優先される。
-
-### AI が取るべき行動
-
-1. **処理の即時強制終了**: 起票プロセスの実行をその場で完全に中断すること。
-2. **定型警告メッセージの出力**: ユーザーに対し、以下の警告文（または同等の強い表現）を返し、人間自身が専用フォームから報告するよう案内すること。
-
-> **セキュリティ警告: 通常の Issue / PR 経由での脆弱性報告は禁止されています。**
-> 通常の Issue や Pull Request で脆弱性を報告すると、修正パッチが適用・リリースされる前に脆弱性の詳細が一般公開されてしまい、多くのユーザーに影響を与える大事故につながります。
-> 
-> AI がこの内容を起票することはできません。ご自身で以下の脆弱性報告専用フォームに直接記入し、非公開で報告を行ってください。
-> 
-> [脆弱性報告専用フォーム](https://github.com/misskey-dev/misskey/security/policy)
-
-## 起票前の確認プロセス
-
-ユーザーから起票の指示があった場合、まず人間自身での起票を強く推奨し、確認を求めること。それでもユーザーが AI による起票を指示した場合にのみ、以下のルールに従って起票作業を行う。
-
-## Issue
-
-Issue を新規に起票する前に、起票しようとしている内容に対応する Issue が既に存在しないかを確認すること。
-
-Issue の文面は、**必ず** GitHub Issue Template で出力される内容と同一になるように起票すること。Issue Template の設定ファイルは `.github/ISSUE_TEMPLATE` 内に yaml ファイルとして格納されている。以下に例を示す (最新のテンプレート一覧は実際に `.github/ISSUE_TEMPLATE` ディレクトリを確認すること):
-
-- [.github/ISSUE_TEMPLATE/01_bug-report.yml](../../../.github/ISSUE_TEMPLATE/01_bug-report.yml) - バグ報告
-- [.github/ISSUE_TEMPLATE/02_feature-request.yml](../../../.github/ISSUE_TEMPLATE/02_feature-request.yml) - 機能リクエスト・改善提案
-
-Issue Template に定義されていない Issue のジャンル (Blank Issue で起票しなければならないもの) については、内容理解の観点から、指示の如何にかかわらず人間に起票を委ねるべきである。
-
-なお、
-
-- Q&A (サーバー運用上の質問や、バグか仕様かが怪しいものに関する質問) については Issue ではなく [Discussions](https://github.com/misskey-dev/misskey/discussions) を案内すること。
-
-## Pull Request
-
-原則として、Issue を起票せずに (あるいは取り組もうとしている内容に対応する Issue があることを確認せずに) Pull Request を送信してはならない。また、
-
-- **必ず** [.github/pull_request_template.md](../../../.github/pull_request_template.md) を雛形として使用すること。雛形を大幅に逸脱した説明文は受け入れられない。
-- 真に必要な場合を除き、既存の見出しを増やしてはならない。
-- 内容については、**簡潔に**記載すること。
-- Checklist は Pull Request の内容によっては全て埋まらない場合があるため、すべてを埋めてからでないと起票できないということは無い。

.claude/skills/working-on-backend/references/knowledge/backend-testing.md

@@ -26,7 +26,7 @@ cp .github/misskey/test.yml .config/test.yml
 
 補足:
 
-- ルートの `pnpm start:test` (Playwright 用にテストサーバーを起動するコマンド) を使う経路では実行時に `ncp` で自動コピーされる ([package.json](../../../../../package.json))。それ以外で backend テストを直接走らせる時は上記の手動コピーが必要
+- ルートの `pnpm start:test` (Cypress 用にテストサーバーを起動するコマンド) を使う経路では実行時に `ncp` で自動コピーされる ([package.json](../../../../../package.json))。それ以外で backend テストを直接走らせる時は上記の手動コピーが必要
 - すでに `.config/test.yml` があれば各テストスクリプトの内部 `compile-config` で十分なので、追加で `pnpm --filter backend compile-config` を叩く必要はない
 - `pnpm start:test` は backend e2e テスト (`pnpm --filter backend test:e2e`) の前提ではない (ポート競合の元になるため使わないこと)
 

.claude/skills/working-on-frontend/SKILL.md

@@ -27,7 +27,7 @@ SKILL.md 本体は references への索引だけ。具体的な手順や規約
 - SCSS Modules / `--MI_THEME-*` `--MI-*` CSS 変数 / グローバル utility class (`_button` 等) → [references/knowledge/scss-modules.md](references/knowledge/scss-modules.md)
 - `os.alert` / `os.confirm` / `os.popup` 等 UI ヘルパー (ブラウザ標準 `alert()` 直呼びは禁止) → [references/knowledge/os-api.md](references/knowledge/os-api.md)
 - `*.stories.impl.ts` 併設規則 + 複数 story / argTypes / layout / action パターン → [references/knowledge/storybook.md](references/knowledge/storybook.md)
-- frontend Vitest / Playwright E2E の書き方と前提 → [references/knowledge/frontend-testing.md](references/knowledge/frontend-testing.md)
+- frontend Vitest / Cypress E2E の書き方と前提 → [references/knowledge/frontend-testing.md](references/knowledge/frontend-testing.md)
 
 ## 必ず最後に通る場所
 

.claude/skills/working-on-frontend/references/knowledge/frontend-testing.md

@@ -1,4 +1,4 @@
-# Frontend テスト (Vitest / Playwright)
+# Frontend テスト (Vitest / Cypress)
 
 Misskey frontend のテスト構成。
 
@@ -13,11 +13,11 @@ pnpm --filter frontend test-and-coverage   # カバレッジ付き
 
 - 主な配置: `packages/frontend/test/*.test.ts` (例: `i18n.test.ts`, `theme.test.ts`, `is-birthday.test.ts`)
 - ビルドツール周りなど対象コードと隣接させた方が分かりやすいテストは、コードと同じディレクトリに `*.test.ts` として置く (例: [packages/frontend/lib/rollup-plugin-unwind-css-module-class-name.test.ts](../../../../../packages/frontend/lib/rollup-plugin-unwind-css-module-class-name.test.ts))
-- 共有コンポーネント (`MkX.vue`) のユニットテストは現状少なく、`*.spec.ts` / `__tests__/` 形式は採用していない (Storybook + Playwright でカバー)
+- 共有コンポーネント (`MkX.vue`) のユニットテストは現状少なく、`*.spec.ts` / `__tests__/` 形式は採用していない (Storybook + Cypress でカバー)
 
-## Playwright E2E
+## Cypress E2E
 
-Playwright は **起動済みのテストサーバー** に対して走るため、unit より前提が多い。[.github/workflows/test-frontend.yml](../../../../../.github/workflows/test-frontend.yml) の `e2e` ジョブと同じ手順をローカルで踏む:
+Cypress は **起動済みのテストサーバー** に対して走るため、unit より前提が多い。[.github/workflows/test-frontend.yml](../../../../../.github/workflows/test-frontend.yml) の `e2e` ジョブと同じ手順をローカルで踏む:
 
 ```bash
 # 1. テスト用 DB / Redis を起動 (テスト用ポート。開発用の compose.local-db.yml ではない)
@@ -29,14 +29,15 @@ cp .github/misskey/test.yml .config/test.yml
 # 3. 全体ビルド
 pnpm build
 
-# 4. テストサーバー起動 + Playwright 実行 (いずれもルートから)
-pnpm e2e                # 内部で pnpm start:test を起動し http://localhost:61812 を待って Playwright を実行
+# 4. テストサーバー起動 + Cypress 実行 (いずれもルートから)
+pnpm e2e                # 内部で pnpm start:test を起動し http://localhost:61812 を待って Cypress run
+pnpm cy:open            # 対話的に開く (サーバーは別途 pnpm start:test で起動しておく)
 ```
 
-- 設定: ルート [packages/frontend/playwright.config.ts](../../../../../packages/frontend/playwright.config.ts) で、`packages/frontend/test/e2e/` 配下の `*.spec.ts` を対象にする
-- テスト本体は [packages/frontend/test/e2e/](../../../../../packages/frontend/test/e2e/) 配下に配置する。
+- 設定: ルート [cypress.config.ts](../../../../../cypress.config.ts)
+- テスト本体は [cypress/](../../../../../cypress/) 配下
 
-新規 frontend 機能の E2E は Playwright に書くのが基本。ただし対象は主要 UI フロー (login / post / drive etc) に限定し、細かい単位テストは Vitest または Storybook で代替する慣習。
+新規 frontend 機能の E2E は Cypress に書くのが基本。ただし対象は主要 UI フロー (login / post / drive etc) に限定し、細かい単位テストは Vitest または Storybook で代替する慣習。
 
 ## Storybook (視覚確認 + Chromatic 視覚回帰)
 
@@ -54,6 +55,6 @@ pnpm --filter frontend build-storybook    # 静的ビルド
 frontend のテスト種別で DB / Redis の要否が違う:
 
 - **Vitest (unit)** — DB 不要。ロジック / コンポーネント単体のテストで backend に繋がない (CI の `vitest` ジョブにも `services:` は無い)
-- **Playwright (E2E)** — テストサーバー (`pnpm start:test`) 経由で backend に繋ぐため DB / Redis が必要。**テスト用ポートの [packages/backend/test/compose.yml](../../../../../packages/backend/test/compose.yml)** を使う (上記 Playwright E2E の手順を参照)
+- **Cypress (E2E)** — テストサーバー (`pnpm start:test`) 経由で backend に繋ぐため DB / Redis が必要。**テスト用ポートの [packages/backend/test/compose.yml](../../../../../packages/backend/test/compose.yml)** を使う (上記 Cypress E2E の手順を参照)
 
 開発用の `compose.local-db.yml` (db `5432` / redis `6379`) は **テストには使わない**。テスト用の `packages/backend/test/compose.yml` (`54312` / `56312`) とはポートが異なり、混同すると接続できない。

.config/cypress-devcontainer.yml

@@ -218,8 +218,9 @@ proxyBypassHosts:
 # Media Proxy
 #mediaProxy: https://example.com/proxy
 
-allowedPrivateNetworks:
- - '127.0.0.1/32'
+allowedPrivateNetworks: [
+  '127.0.0.1/32'
+]
 
 # Upload or download file size limits (bytes)
 #maxFileSize: 262144000

.config/docker_example.yml

@@ -233,8 +233,9 @@ proxyBypassHosts:
 # For security reasons, uploading attachments from the intranet is prohibited,
 # but exceptions can be made from the following settings. Default value is "undefined".
 # Read changelog to learn more (Improvements of 12.90.0 (2021/09/04)).
-#allowedPrivateNetworks:
-#  - '127.0.0.1/32'
+#allowedPrivateNetworks: [
+#  '127.0.0.1/32'
+#]
 
 # Upload or download file size limits (bytes)
 #maxFileSize: 262144000

.config/example.yml

@@ -303,64 +303,8 @@ id: 'aidx'
 
 #sentryForBackend:
 #  enableNodeProfiling: true
-#  # Specify Sentry integration names to disable individual auto-instrumentation.
-#  # The names are integration .name values, not factory function names.
-#  # To check enabled names, set `options.debug: true` and see
-#  # "Integration installed: <name>" in the Sentry logs.
-#  #
-#  # As of 2026-07-07 / @sentry/node 10.62.0, useful names for Misskey include:
-#  #   Postgres  ... DB queries (when pg is externalized)
-#  #   Redis     ... ioredis commands
-#  #   Fastify   ... inbound HTTP routes
-#  #   Http      ... inbound/outbound HTTP; disabling this can also affect request isolation
-#  #   NodeFetch ... fetch/undici requests
-#  disabledIntegrations: ['Postgres']
 #  options:
 #    dsn: 'https://examplePublicKey@o0.ingest.sentry.io/0'
-#    # By default, Misskey prevents Sentry trace headers (`sentry-trace` and
-#    # `baggage`) from being sent to remote ActivityPub/Webhook/etc. hosts.
-#    # To intentionally propagate distributed traces to trusted internal services,
-#    # list only those internal URL patterns here.
-#    # Avoid broad patterns that match remote servers unless you intentionally
-#    # want to restore Sentry's legacy behavior of propagating traces to all
-#    # outbound HTTP requests.
-#    #tracePropagationTargets: []
-#    # Internal allowlist example:
-#    #tracePropagationTargets:
-#    #  - 'internal-service.example'
-
-#   ┌─────────┐
-#───┘ Tracing └────────────────────────────────────────────────
-# OpenTelemetry distributed tracing (Traces only, opt-in).
-# Existing API and Queue spans are exported to an OTLP http/protobuf endpoint.
-#
-# Standard OTEL_* environment variables are honored for values omitted below:
-# OTEL_EXPORTER_OTLP_TRACES_ENDPOINT, OTEL_EXPORTER_OTLP_ENDPOINT,
-# OTEL_EXPORTER_OTLP_HEADERS, OTEL_TRACES_SAMPLER, OTEL_TRACES_SAMPLER_ARG, etc.
-#
-# When this is enabled together with sentryForBackend, Misskey shares Sentry's
-# TracerProvider and adds an OTLP SpanProcessor to it. In that mode:
-# - sampleRate below is ignored; sampling follows sentryForBackend.options
-#   tracesSampleRate / tracesSampler.
-# - resourceAttributes below is ignored; set OTEL_SERVICE_NAME and
-#   OTEL_RESOURCE_ATTRIBUTES in the environment if you need to override them.
-# - spans produced by Sentry integrations are exported to both Sentry and OTLP.
-# - sentry-trace / baggage propagation to outbound remote requests is disabled
-#   by default while OTel is enabled. Set propagateTraceToRemote: true only if
-#   you intentionally want Sentry trace propagation for your deployment.
-
-#otelForBackend:
-#  endpoint: 'http://localhost:4318/v1/traces'
-#  #headers:
-#  #  authorization: 'Bearer xxxxx'
-#  #sampleRate: 1.0
-#  #resourceAttributes:
-#  #  deployment.environment: 'production'
-#  #propagateTraceToRemote: false
-#  # Queue worker spans are independent traces linked to their enqueuer by default.
-#  # Set to 'parent' to make them child spans instead. This can create very large
-#  # traces for high-fan-out queues such as federation delivery.
-#  #jobTraceContextMode: 'link'
 
 #sentryForFrontend:
 #  vueIntegration:
@@ -439,8 +383,9 @@ proxyBypassHosts:
 # For security reasons, uploading attachments from the intranet is prohibited,
 # but exceptions can be made from the following settings. Default value is "undefined".
 # Read changelog to learn more (Improvements of 12.90.0 (2021/09/04)).
-#allowedPrivateNetworks:
-#  - '127.0.0.1/32'
+#allowedPrivateNetworks: [
+#  '127.0.0.1/32'
+#]
 
 # Upload or download file size limits (bytes)
 #maxFileSize: 262144000

.devcontainer/devcontainer.json

@@ -5,7 +5,7 @@
 	"workspaceFolder": "/workspace",
 	"features": {
 		"ghcr.io/devcontainers/features/node:1": {
-			"version": "22.23.1"
+			"version": "22.15.0"
 		},
 		"ghcr.io/devcontainers-extra/features/pnpm:2": {
 			"version": "10.10.0"

.devcontainer/devcontainer.yml

@@ -205,8 +205,9 @@ proxyBypassHosts:
 # Media Proxy
 #mediaProxy: https://example.com/proxy
 
-allowedPrivateNetworks:
- - '127.0.0.1/32'
+allowedPrivateNetworks: [
+  '127.0.0.1/32'
+]
 
 # Upload or download file size limits (bytes)
 #maxFileSize: 262144000

.devcontainer/init.sh

@@ -12,4 +12,4 @@ pnpm install --frozen-lockfile
 cp .devcontainer/devcontainer.yml .config/default.yml
 pnpm build
 pnpm migrate
-pnpm --filter frontend exec playwright install --with-deps chromium
+pnpm exec cypress install

.github/dependabot.yml

@@ -37,3 +37,6 @@ updates:
     typescript-eslint:
       patterns:
         - "@typescript-eslint/*"
+    tensorflow:
+      patterns:
+        - "@tensorflow/*"

.github/labeler.yml

@@ -16,7 +16,7 @@
 'packages/frontend:test':
 - any:
   - changed-files:
-    - any-glob-to-any-file: ['packages/frontend/test/**/*']
+    - any-glob-to-any-file: ['cypress/**/*']
 
 'packages/sw':
 - any:

.github/min.node-version

@@ -1 +1 @@
-22.22.2
+22.15.0

.github/scripts/backend-js-footprint-loader.mjs

@@ -1,46 +0,0 @@
-/*
- * SPDX-FileCopyrightText: syuilo and misskey-project
- * SPDX-License-Identifier: AGPL-3.0-only
- */
-
-import { appendFileSync, statSync } from 'node:fs';
-import { extname } from 'node:path';
-import { fileURLToPath } from 'node:url';
-
-const traceFile = process.env.MK_BACKEND_JS_FOOTPRINT_TRACE;
-const jsExtensions = new Set(['.js', '.mjs', '.cjs']);
-
-function recordLoadedFile(kind, url, format) {
-	if (traceFile == null || !url.startsWith('file:')) return;
-
-	let filePath;
-	try {
-		filePath = fileURLToPath(url);
-	} catch {
-		return;
-	}
-
-	const extension = extname(filePath);
-	if (!jsExtensions.has(extension)) return;
-
-	let size = null;
-	try {
-		size = statSync(filePath).size;
-	} catch {
-		return;
-	}
-
-	appendFileSync(traceFile, `${JSON.stringify({
-		kind,
-		format,
-		path: filePath,
-		size,
-		timestamp: Date.now(),
-	})}\n`);
-}
-
-export async function load(url, context, nextLoad) {
-	const result = await nextLoad(url, context);
-	recordLoadedFile('esm', url, result.format ?? context.format ?? null);
-	return result;
-}

.github/scripts/backend-js-footprint-require.cjs

@@ -1,46 +0,0 @@
-/*
- * SPDX-FileCopyrightText: syuilo and misskey-project
- * SPDX-License-Identifier: AGPL-3.0-only
- */
-
-'use strict';
-
-const { appendFileSync, statSync } = require('node:fs');
-const Module = require('node:module');
-const { extname } = require('node:path');
-
-const traceFile = process.env.MK_BACKEND_JS_FOOTPRINT_TRACE;
-const jsExtensions = new Set(['.js', '.mjs', '.cjs']);
-
-function recordLoadedFile(kind, filePath, request) {
-	if (traceFile == null || typeof filePath !== 'string') return;
-
-	const extension = extname(filePath);
-	if (!jsExtensions.has(extension) && extension !== '.node') return;
-
-	let size = null;
-	try {
-		size = statSync(filePath).size;
-	} catch {
-		return;
-	}
-
-	appendFileSync(traceFile, `${JSON.stringify({
-		kind,
-		format: extension === '.node' ? 'native' : 'commonjs',
-		path: filePath,
-		request,
-		size,
-		timestamp: Date.now(),
-	})}\n`);
-}
-
-const originalLoad = Module._load;
-const originalResolveFilename = Module._resolveFilename;
-
-Module._load = function load(request, parent, isMain) {
-	const resolved = originalResolveFilename.call(this, request, parent, isMain);
-	const result = originalLoad.apply(this, arguments);
-	recordLoadedFile('cjs', resolved, request);
-	return result;
-};

.github/scripts/backend-js-footprint.mjs

@@ -1,473 +0,0 @@
-/*
- * SPDX-FileCopyrightText: syuilo and misskey-project
- * SPDX-License-Identifier: AGPL-3.0-only
- */
-
-import { fork, spawn } from 'node:child_process';
-import { createRequire } from 'node:module';
-import { cpus, tmpdir } from 'node:os';
-import { dirname, extname, join, relative, resolve, sep } from 'node:path';
-import { setTimeout } from 'node:timers/promises';
-import { fileURLToPath, pathToFileURL } from 'node:url';
-import { gzipSync } from 'node:zlib';
-import * as fs from 'node:fs/promises';
-import * as fsSync from 'node:fs';
-import * as http from 'node:http';
-import * as util from './utility.mts';
-
-const __filename = fileURLToPath(import.meta.url);
-const __dirname = dirname(__filename);
-
-const [repoDirArg, outputFileArg] = process.argv.slice(2);
-
-const STARTUP_TIMEOUT = util.readIntegerEnv('MK_JS_FOOTPRINT_STARTUP_TIMEOUT_MS', 120000, 1);
-const SETTLE_TIME = util.readIntegerEnv('MK_JS_FOOTPRINT_SETTLE_TIME_MS', 10000, 0);
-const REQUEST_COUNT = util.readIntegerEnv('MK_JS_FOOTPRINT_REQUEST_COUNT', 10, 0);
-
-const repoDir = resolve(repoDirArg);
-const outputFile = resolve(outputFileArg);
-const backendDir = join(repoDir, 'packages/backend');
-const backendBuiltDir = join(backendDir, 'built');
-const traceFile = join(tmpdir(), `misskey-backend-js-footprint-${process.pid}-${Date.now()}.jsonl`);
-const require = createRequire(join(repoDir, 'package.json'));
-const ts = require('typescript');
-const jsExtensions = new Set(['.js', '.mjs', '.cjs']);
-const fileMetricCache = new Map();
-const packageInfoCache = new Map();
-const nativePackageNames = new Set();
-
-function isInside(parent, child) {
-	const rel = relative(parent, child);
-	return rel === '' || (!rel.startsWith('..') && !rel.includes(`..${sep}`));
-}
-
-function bytesToKiB(value) {
-	return Math.round(value / 1024);
-}
-
-async function resetState() {
-	const backendRequire = createRequire(join(backendDir, 'package.json'));
-	const pg = backendRequire('pg');
-	const Redis = backendRequire('ioredis');
-
-	const postgres = new pg.Client({
-		host: '127.0.0.1',
-		port: 54312,
-		database: 'postgres',
-		user: 'postgres',
-	});
-
-	await postgres.connect();
-	try {
-		await postgres.query('DROP DATABASE IF EXISTS "test-misskey" WITH (FORCE)');
-		await postgres.query('CREATE DATABASE "test-misskey"');
-	} finally {
-		await postgres.end();
-	}
-
-	const redis = new Redis({ host: '127.0.0.1', port: 56312 });
-	try {
-		await redis.flushall();
-	} finally {
-		redis.disconnect();
-	}
-}
-
-function createRequest() {
-	return new Promise((resolvePromise, reject) => {
-		const req = http.request({
-			host: 'localhost',
-			port: 61812,
-			path: '/api/meta',
-			method: 'POST',
-		}, res => {
-			res.on('data', () => { });
-			res.on('end', () => resolvePromise());
-		});
-		req.on('error', reject);
-		req.end();
-	});
-}
-
-async function waitForServerReady(serverProcess) {
-	let serverReady = false;
-	serverProcess.on('message', message => {
-		if (message === 'ok') serverReady = true;
-	});
-
-	const startupStartTime = Date.now();
-	while (!serverReady) {
-		if (Date.now() - startupStartTime > STARTUP_TIMEOUT) {
-			serverProcess.kill('SIGTERM');
-			throw new Error('Server startup timeout');
-		}
-		await setTimeout(100);
-	}
-}
-
-async function stopServer(serverProcess) {
-	serverProcess.kill('SIGTERM');
-
-	let exited = false;
-	await new Promise(resolvePromise => {
-		serverProcess.on('exit', () => {
-			exited = true;
-			resolvePromise(undefined);
-		});
-
-		setTimeout(10000).then(() => {
-			if (!exited) serverProcess.kill('SIGKILL');
-			resolvePromise(undefined);
-		});
-	});
-}
-
-function getPackageNameFromPath(filePath) {
-	const normalized = util.normalizePath(filePath);
-	const marker = '/node_modules/';
-	const index = normalized.lastIndexOf(marker);
-	if (index === -1) return null;
-
-	const rest = normalized.slice(index + marker.length).split('/');
-	if (rest[0] === '.pnpm') {
-		const nestedNodeModulesIndex = rest.indexOf('node_modules');
-		if (nestedNodeModulesIndex === -1) return null;
-		const packageParts = rest.slice(nestedNodeModulesIndex + 1);
-		if (packageParts.length === 0) return null;
-		return packageParts[0].startsWith('@') ? packageParts.slice(0, 2).join('/') : packageParts[0];
-	}
-
-	return rest[0]?.startsWith('@') ? rest.slice(0, 2).join('/') : rest[0] ?? null;
-}
-
-function findPackageDir(filePath, packageName) {
-	const normalizedPackageName = packageName.split('/').join(sep);
-	let current = dirname(filePath);
-
-	while (current !== dirname(current)) {
-		if (current.endsWith(`${sep}${normalizedPackageName}`) && fsSync.existsSync(join(current, 'package.json'))) {
-			return current;
-		}
-
-		const parent = dirname(current);
-		if (parent === current) break;
-		current = parent;
-	}
-
-	return null;
-}
-
-function readPackageInfo(filePath) {
-	const externalPackageName = getPackageNameFromPath(filePath);
-	if (externalPackageName != null) {
-		const packageDir = findPackageDir(filePath, externalPackageName);
-		const cacheKey = packageDir ?? externalPackageName;
-		if (packageInfoCache.has(cacheKey)) return packageInfoCache.get(cacheKey);
-
-		let version = null;
-		if (packageDir != null) {
-			try {
-				const packageJson = JSON.parse(fsSync.readFileSync(join(packageDir, 'package.json'), 'utf8'));
-				version = typeof packageJson.version === 'string' ? packageJson.version : null;
-			} catch { }
-		}
-
-		const info = {
-			category: 'external',
-			name: externalPackageName,
-			version,
-			dir: packageDir,
-		};
-		packageInfoCache.set(cacheKey, info);
-		return info;
-	}
-
-	if (isInside(backendBuiltDir, filePath)) {
-		return {
-			category: 'internal',
-			name: 'backend',
-			version: null,
-			dir: backendDir,
-		};
-	}
-
-	return {
-		category: 'internal',
-		name: 'workspace',
-		version: null,
-		dir: repoDir,
-	};
-}
-
-function analyzeSource(filePath, source) {
-	const sourceFile = ts.createSourceFile(filePath, source, ts.ScriptTarget.Latest, true, ts.ScriptKind.JS);
-	const metrics = {
-		astNodeCount: 0,
-		functionCount: 0,
-		classCount: 0,
-		stringLiteralBytes: 0,
-	};
-
-	function visit(node) {
-		metrics.astNodeCount += 1;
-
-		if (
-			ts.isFunctionDeclaration(node) ||
-			ts.isFunctionExpression(node) ||
-			ts.isArrowFunction(node) ||
-			ts.isMethodDeclaration(node) ||
-			ts.isConstructorDeclaration(node) ||
-			ts.isGetAccessorDeclaration(node) ||
-			ts.isSetAccessorDeclaration(node)
-		) {
-			metrics.functionCount += 1;
-		} else if (ts.isClassDeclaration(node) || ts.isClassExpression(node)) {
-			metrics.classCount += 1;
-		} else if (ts.isStringLiteral(node) || ts.isNoSubstitutionTemplateLiteral(node)) {
-			metrics.stringLiteralBytes += Buffer.byteLength(node.text);
-		}
-
-		ts.forEachChild(node, visit);
-	}
-
-	visit(sourceFile);
-	return metrics;
-}
-
-function readFileMetrics(filePath) {
-	if (fileMetricCache.has(filePath)) return fileMetricCache.get(filePath);
-
-	const source = fsSync.readFileSync(filePath);
-	const sourceText = source.toString('utf8');
-	const astMetrics = analyzeSource(filePath, sourceText);
-	const packageInfo = readPackageInfo(filePath);
-	const metric = {
-		path: filePath,
-		displayPath: util.normalizePath(relative(repoDir, filePath)),
-		sourceBytes: source.byteLength,
-		gzipBytes: gzipSync(source).byteLength,
-		...astMetrics,
-		package: packageInfo,
-	};
-
-	fileMetricCache.set(filePath, metric);
-	return metric;
-}
-
-async function readTraceRecords() {
-	let content = '';
-	try {
-		content = await fs.readFile(traceFile, 'utf8');
-	} catch (err) {
-		if (err.code === 'ENOENT') return [];
-		throw err;
-	}
-
-	const records = [];
-	for (const line of content.split('\n')) {
-		if (line.trim() === '') continue;
-		try {
-			records.push(JSON.parse(line));
-		} catch { }
-	}
-	return records;
-}
-
-function emptyTotals() {
-	return {
-		loadedJsModules: 0,
-		loadedJsSourceBytes: 0,
-		loadedJsGzipBytes: 0,
-		astNodeCount: 0,
-		functionCount: 0,
-		classCount: 0,
-		stringLiteralBytes: 0,
-		externalPackageCount: 0,
-		nativeAddonPackageCount: 0,
-	};
-}
-
-function addFileMetrics(target, metric) {
-	target.loadedJsModules += 1;
-	target.loadedJsSourceBytes += metric.sourceBytes;
-	target.loadedJsGzipBytes += metric.gzipBytes;
-	target.astNodeCount += metric.astNodeCount;
-	target.functionCount += metric.functionCount;
-	target.classCount += metric.classCount;
-	target.stringLiteralBytes += metric.stringLiteralBytes;
-}
-
-function summarizeRecords(records, phase) {
-	const jsPaths = new Set();
-	const nativePaths = new Set();
-
-	for (const record of records) {
-		if (typeof record.path !== 'string') continue;
-
-		const extension = extname(record.path);
-		if (jsExtensions.has(extension)) {
-			jsPaths.add(resolve(record.path));
-		} else if (extension === '.node') {
-			nativePaths.add(resolve(record.path));
-		}
-	}
-
-	for (const nativePath of nativePaths) {
-		const packageInfo = readPackageInfo(nativePath);
-		if (packageInfo.category === 'external') nativePackageNames.add(packageInfo.name);
-	}
-
-	const totals = emptyTotals();
-	const packages = new Map();
-	const modules = [];
-
-	for (const filePath of [...jsPaths].toSorted()) {
-		let metric;
-		try {
-			metric = readFileMetrics(filePath);
-		} catch (err) {
-			process.stderr.write(`Failed to analyze ${filePath}: ${err.message}\n`);
-			continue;
-		}
-
-		addFileMetrics(totals, metric);
-
-		const packageKey = metric.package.name;
-		if (!packages.has(packageKey)) {
-			packages.set(packageKey, {
-				name: metric.package.name,
-				version: metric.package.version,
-				category: metric.package.category,
-				sourceBytes: 0,
-				gzipBytes: 0,
-				modules: 0,
-				astNodeCount: 0,
-				functionCount: 0,
-				classCount: 0,
-				stringLiteralBytes: 0,
-				nativeAddon: false,
-			});
-		}
-
-		const packageSummary = packages.get(packageKey);
-		packageSummary.sourceBytes += metric.sourceBytes;
-		packageSummary.gzipBytes += metric.gzipBytes;
-		packageSummary.modules += 1;
-		packageSummary.astNodeCount += metric.astNodeCount;
-		packageSummary.functionCount += metric.functionCount;
-		packageSummary.classCount += metric.classCount;
-		packageSummary.stringLiteralBytes += metric.stringLiteralBytes;
-
-		modules.push({
-			path: metric.displayPath,
-			package: metric.package.name,
-			category: metric.package.category,
-			sourceBytes: metric.sourceBytes,
-			gzipBytes: metric.gzipBytes,
-			astNodeCount: metric.astNodeCount,
-			functionCount: metric.functionCount,
-			classCount: metric.classCount,
-			stringLiteralBytes: metric.stringLiteralBytes,
-		});
-	}
-
-	for (const packageName of nativePackageNames) {
-		const packageSummary = packages.get(packageName);
-		if (packageSummary != null) packageSummary.nativeAddon = true;
-	}
-
-	const externalPackages = [...packages.values()].filter(packageSummary => packageSummary.category === 'external');
-	totals.externalPackageCount = externalPackages.length;
-	totals.nativeAddonPackageCount = externalPackages.filter(packageSummary => packageSummary.nativeAddon).length;
-
-	return {
-		totals: {
-			...totals,
-			loadedJsSourceKiB: bytesToKiB(totals.loadedJsSourceBytes),
-			loadedJsGzipKiB: bytesToKiB(totals.loadedJsGzipBytes),
-			stringLiteralKiB: bytesToKiB(totals.stringLiteralBytes),
-		},
-		packages: [...packages.values()].toSorted((a, b) => b.sourceBytes - a.sourceBytes),
-		modules: modules.toSorted((a, b) => b.sourceBytes - a.sourceBytes),
-	};
-}
-
-async function measureFootprint() {
-	await fs.writeFile(traceFile, '');
-
-	process.stderr.write('Resetting database and Redis\n');
-	await resetState();
-
-	process.stderr.write('Running migrations\n');
-	await util.run('pnpm', ['--filter', 'backend', 'migrate'], {
-		cwd: repoDir,
-		env: process.env,
-		logStdout: true,
-	});
-
-	const serverProcess = fork(join(backendBuiltDir, 'entry.js'), [], {
-		cwd: backendDir,
-		env: {
-			...process.env,
-			NODE_ENV: 'production',
-			MK_DISABLE_CLUSTERING: '1',
-			MK_ONLY_SERVER: '1',
-			MK_NO_DAEMONS: '1',
-			MK_BACKEND_JS_FOOTPRINT_TRACE: traceFile,
-		},
-		stdio: ['pipe', 'pipe', 'pipe', 'ipc'],
-		execArgv: [
-			'--require',
-			join(__dirname, 'backend-js-footprint-require.cjs'),
-			'--experimental-loader',
-			pathToFileURL(join(__dirname, 'backend-js-footprint-loader.mjs')).href,
-		],
-	});
-
-	serverProcess.stdout?.on('data', data => {
-		process.stderr.write(`[server stdout] ${data}`);
-	});
-
-	serverProcess.stderr?.on('data', data => {
-		process.stderr.write(`[server stderr] ${data}`);
-	});
-
-	serverProcess.on('error', err => {
-		process.stderr.write(`[server error] ${err}\n`);
-	});
-
-	try {
-		await waitForServerReady(serverProcess);
-		await setTimeout(SETTLE_TIME);
-
-		//const startup = summarizeRecords(await readTraceRecords(), 'startup');
-
-		await Promise.all(
-			Array.from({ length: REQUEST_COUNT }).map(() => createRequest()),
-		);
-		await setTimeout(1000);
-
-		const afterRequest = summarizeRecords(await readTraceRecords(), 'afterRequest');
-
-		return {
-			timestamp: new Date().toISOString(),
-			measurement: {
-				strategy: 'runtime-loader-trace',
-				startupTimeoutMs: STARTUP_TIMEOUT,
-				settleTimeMs: SETTLE_TIME,
-				requestCount: REQUEST_COUNT,
-				cpus: cpus().length,
-			},
-			phases: {
-				//startup,
-				afterRequest,
-			},
-		};
-	} finally {
-		await stopServer(serverProcess);
-		await fs.rm(traceFile, { force: true });
-	}
-}
-
-const result = await measureFootprint();
-await fs.writeFile(outputFile, `${JSON.stringify(result, null, 2)}\n`);

.github/scripts/backend-memory-report.mts

@@ -1,429 +0,0 @@
-/*
- * SPDX-FileCopyrightText: syuilo and misskey-project
- * SPDX-License-Identifier: AGPL-3.0-only
- */
-
-import { readFile, writeFile } from 'node:fs/promises';
-import * as util from './utility.mts';
-import * as heapSnapshotUtil from './heap-snapshot-util.mts';
-import type { MemoryReport } from './measure-backend-memory-comparison.mts';
-
-const [baseFile, headFile, outputFile, baseJsFootprintFile, headJsFootprintFile] = process.argv.slice(2);
-
-type RuntimeLoadedJsFootprintReport = {
-	phases: Record<'afterRequest', {
-		totals: {
-			loadedJsModules: number;
-			loadedJsSourceBytes: number;
-			loadedJsGzipBytes: number;
-			astNodeCount: number;
-			functionCount: number;
-			classCount: number;
-			stringLiteralBytes: number;
-			externalPackageCount: number;
-			nativeAddonPackageCount: number;
-		};
-		modules: {
-			path: string;
-			package: string;
-			category: string;
-			sourceBytes: number;
-			gzipBytes: number;
-			astNodeCount: number;
-			functionCount: number;
-			classCount: number;
-			stringLiteralBytes: number;
-		}[];
-	}>;
-};
-
-const memoryReportPhases = [
-	{
-		key: 'afterGc',
-		title: 'After GC',
-	},
-] as const;
-
-const metrics = [
-	'HeapUsed',
-	'Pss',
-	'Private_Dirty',
-	'VmRSS',
-	'External',
-] as const;
-
-function formatMemoryMb(valueKiB: number | null | undefined) {
-	if (valueKiB == null) return '-';
-	return `${util.formatNumber(valueKiB / 1000)} MB`;
-}
-
-function getMemoryValue(report: MemoryReport, phase: typeof memoryReportPhases[number]['key'], metric: typeof metrics[number]) {
-	return report.summary[phase].memoryUsage[metric];
-}
-
-function getMemoryValueFromSample(sample: MemoryReport['samples'][number], phase: typeof memoryReportPhases[number]['key'], metric: typeof metrics[number]) {
-	return sample.phases[phase].memoryUsage[metric];
-}
-
-function getSampleSpread(report: MemoryReport, phase: typeof memoryReportPhases[number]['key'], metric: typeof metrics[number]) {
-	const values = report.samples.map(sample => getMemoryValueFromSample(sample, phase, metric));
-	if (values.length < 2) return null;
-
-	const center = util.median(values);
-	return util.median(values.map(value => Math.abs(value - center)));
-}
-
-function renderMainTableForPhase(base: MemoryReport, head: MemoryReport, phase: typeof memoryReportPhases[number]['key']) {
-	const lines = [
-		'| Metric | Base | Head | Δ median | Δ MAD | Δ min | Δ max |',
-		'| --- | ---: | ---: | ---: | ---: | ---: | ---: |',
-	];
-
-	function formatDeltaMemory(deltaKiB: number) {
-		return util.formatColoredDelta(deltaKiB, v => formatMemoryMb(v), 100); // 0.1 MB threshold
-	}
-
-	for (const metric of metrics) {
-		const baseValue = getMemoryValue(base, phase, metric);
-		const headValue = getMemoryValue(head, phase, metric);
-
-		const baseSpread = getSampleSpread(base, phase, metric);
-		const headSpread = getSampleSpread(head, phase, metric);
-		const summary = util.pairedDeltaSummary(base.samples, head.samples, (sample) => getMemoryValueFromSample(sample, phase, metric));
-		const percent = summary.median * 100 / baseValue;
-		const deltaMedian = summary == null ? '-' : `${formatDeltaMemory(summary.median)}<br>${util.formatDeltaPercent(percent, 0.1).replaceAll('\\%', '\\\\%')}`;
-
-		lines.push(`| **${metric}** | ${formatMemoryMb(baseValue)} <br> ± ${formatMemoryMb(baseSpread)} | ${formatMemoryMb(headValue)} <br> ± ${formatMemoryMb(headSpread)} | ${deltaMedian} | ${summary?.mad == null ? '-' : formatMemoryMb(summary.mad)} | ${summary == null ? '-' : formatDeltaMemory(summary.min)} | ${summary == null ? '-' : formatDeltaMemory(summary.max)} |`);
-	}
-
-	return lines.join('\n');
-}
-
-/*
-function measurementSummary(base, head) {
-	const baseCount = base?.sampleCount;
-	const headCount = head?.sampleCount;
-	const strategy = base?.comparison?.strategy;
-	if (baseCount == null || headCount == null) return null;
-
-	if (strategy === 'interleaved-pairs') {
-		const rounds = base?.comparison?.rounds ?? baseCount;
-		const warmupRounds = base?.comparison?.warmupRounds ?? 0;
-		return `_Measured as ${rounds} interleaved base/head pairs after ${warmupRounds} warmup pair(s). Values are medians; ± is median absolute deviation._`;
-	}
-
-	return `_Sample count: base ${baseCount}, head ${headCount}. Values are medians; ± is median absolute deviation._`;
-}
-*/
-
-function renderHeapSnapshotSection(base: MemoryReport, head: MemoryReport) {
-	const baseHeapSnapshotReport = {
-		summary: base.summary.afterGc.heapSnapshot!,
-		samples: base.samples.map(sample => ({
-			round: sample.round,
-			data: sample.phases.afterGc.heapSnapshot!,
-		})),
-	};
-
-	const headHeapSnapshotReport = {
-		summary: head.summary.afterGc.heapSnapshot!,
-		samples: head.samples.map(sample => ({
-			round: sample.round,
-			data: sample.phases.afterGc.heapSnapshot!,
-		})),
-	};
-
-	const table = heapSnapshotUtil.renderHeapSnapshotTable(baseHeapSnapshotReport, headHeapSnapshotReport);
-	if (table == null) return null;
-
-	const lines = [
-		'### V8 Heap Snapshot Statistics',
-		'',
-		table,
-		'',
-	];
-
-	for (const graph of [
-		//heapSnapshotUtil.renderHeapSnapshotSankey(baseHeapSnapshotReport, 'Base'),
-		heapSnapshotUtil.renderHeapSnapshotSankey(headHeapSnapshotReport, 'Head'),
-	]) {
-		if (graph == null) continue;
-		lines.push(graph);
-		lines.push('');
-	}
-
-	return lines.join('\n');
-}
-
-function getJsFootprintValue(report: RuntimeLoadedJsFootprintReport, phase: 'afterRequest', key: keyof RuntimeLoadedJsFootprintReport['phases'][typeof phase]['totals']) {
-	const value = report.phases[phase].totals[key];
-	return Number.isFinite(value) ? value : null;
-}
-
-function renderJsFootprintMetricTable(base: RuntimeLoadedJsFootprintReport, head: RuntimeLoadedJsFootprintReport) {
-	const metricRows = [
-		['Loaded JS modules', 'loadedJsModules', util.formatNumber],
-		['Loaded JS source', 'loadedJsSourceBytes', util.formatBytes],
-		//['Loaded JS gzip estimate', 'loadedJsGzipBytes', util.formatBytes],
-		//['AST nodes', 'astNodeCount', util.formatNumber],
-		//['Functions', 'functionCount', util.formatNumber],
-		//['Classes', 'classCount', util.formatNumber],
-		//['String literals', 'stringLiteralBytes', util.formatBytes],
-		['External packages loaded', 'externalPackageCount', util.formatNumber],
-		['Native addon packages', 'nativeAddonPackageCount', util.formatNumber],
-	] as const;
-
-	const lines = [
-		'| Metric | Base | Head | Δ | Δ (%) |',
-		'| --- | ---: | ---: | ---: | ---: |',
-	];
-
-	for (const [title, key, formatter] of metricRows) {
-		const baseValue = getJsFootprintValue(base, 'afterRequest', key);
-		const headValue = getJsFootprintValue(head, 'afterRequest', key);
-		if (baseValue == null || headValue == null) continue;
-
-		lines.push(`| **${title}** | ${formatter(baseValue)} | ${formatter(headValue)} | ${util.formatColoredDelta(headValue - baseValue, v => formatter(v))} | ${util.calcAndFormatDeltaPercent(baseValue, headValue).replaceAll('\\%', '\\\\%')} |`);
-	}
-
-	return lines.join('\n');
-}
-
-/*
-function renderJsFootprintPhaseTable(base, head) {
-	const lines = [
-		'| Phase | Base modules | Head modules | Δ modules | Base source | Head source | Δ source |',
-		'| --- | ---: | ---: | ---: | ---: | ---: | ---: |',
-	];
-
-	for (const [phase, title] of [['startup', 'Startup'], ['afterRequest', 'After warmup requests']]) {
-		const baseModules = getJsFootprintValue(base, phase, 'loadedJsModules');
-		const headModules = getJsFootprintValue(head, phase, 'loadedJsModules');
-		const baseSource = getJsFootprintValue(base, phase, 'loadedJsSourceBytes');
-		const headSource = getJsFootprintValue(head, phase, 'loadedJsSourceBytes');
-		if (baseModules == null || headModules == null || baseSource == null || headSource == null) continue;
-
-		lines.push(`| ${title} | ${util.formatNumber(baseModules)} | ${util.formatNumber(headModules)} | ${formatPlainDelta(baseModules, headModules)} | ${util.formatBytes(baseSource)} | ${util.formatBytes(headSource)} | ${formatPlainDelta(baseSource, headSource, util.formatBytes)} |`);
-	}
-
-	return lines.join('\n');
-}
-*/
-
-function packageMap(report: RuntimeLoadedJsFootprintReport) {
-	const map = new Map();
-	for (const packageSummary of report.phases.afterRequest.packages) {
-		if (packageSummary?.category !== 'external' || typeof packageSummary.name !== 'string') continue;
-		map.set(packageSummary.name, packageSummary);
-	}
-	return map;
-}
-
-function packageDisplayName(packageSummary: { name: string; version?: string | null }) {
-	if (packageSummary.version == null) return packageSummary.name;
-	return `${packageSummary.name} ${packageSummary.version}`;
-}
-
-function renderNewExternalPackages(base: RuntimeLoadedJsFootprintReport, head: RuntimeLoadedJsFootprintReport) {
-	const basePackages = packageMap(base);
-	const headPackages = packageMap(head);
-	const newPackages = [...headPackages.values()]
-		.filter(packageSummary => !basePackages.has(packageSummary.name))
-		.toSorted((a, b) => b.sourceBytes - a.sourceBytes)
-		.slice(0, 10);
-
-	if (newPackages.length === 0) return null;
-
-	const lines = [
-		'#### Newly Loaded External Packages',
-		'',
-		'| Package | Loaded JS | Modules | Notes |',
-		'| --- | ---: | ---: | --- |',
-	];
-
-	for (const packageSummary of newPackages) {
-		lines.push(`| ${packageDisplayName(packageSummary)} | ${util.formatBytes(packageSummary.sourceBytes)} | ${util.formatNumber(packageSummary.modules)} | ${packageSummary.nativeAddon ? 'native addon' : ''} |`);
-	}
-
-	return lines.join('\n');
-}
-
-function renderLargestPackageIncreases(base: RuntimeLoadedJsFootprintReport, head: RuntimeLoadedJsFootprintReport) {
-	const basePackages = packageMap(base);
-	const headPackages = packageMap(head);
-	const increases = [...headPackages.values()]
-		.map(headPackage => {
-			const basePackage = basePackages.get(headPackage.name);
-			const baseSourceBytes = basePackage?.sourceBytes ?? 0;
-			const baseModules = basePackage?.modules ?? 0;
-			return {
-				...headPackage,
-				baseSourceBytes,
-				baseModules,
-				sourceDiff: headPackage.sourceBytes - baseSourceBytes,
-				moduleDiff: headPackage.modules - baseModules,
-			};
-		})
-		.filter(packageSummary => packageSummary.sourceDiff > 0)
-		.toSorted((a, b) => b.sourceDiff - a.sourceDiff)
-		.slice(0, 10);
-
-	if (increases.length === 0) return null;
-
-	const lines = [
-		'#### Largest Package Increases',
-		'',
-		'| Package | Base | Head | Δ | Modules Δ |',
-		'| --- | ---: | ---: | ---: | ---: |',
-	];
-
-	for (const packageSummary of increases) {
-		lines.push(`| ${packageDisplayName(packageSummary)} | ${util.formatBytes(packageSummary.baseSourceBytes)} | ${util.formatBytes(packageSummary.sourceBytes)} | ${util.formatColoredDelta(packageSummary.sourceBytes - packageSummary.baseSourceBytes, v => util.formatBytes(v))} | ${util.formatColoredDelta(packageSummary.modules - packageSummary.baseModules, v => util.formatNumber(v))} |`);
-	}
-
-	return lines.join('\n');
-}
-
-function renderNewLoadedModules(base: RuntimeLoadedJsFootprintReport, head: RuntimeLoadedJsFootprintReport) {
-	function moduleMap(report: RuntimeLoadedJsFootprintReport) {
-		const map = new Map();
-		for (const moduleSummary of report.phases.afterRequest.modules) {
-			if (typeof moduleSummary.path !== 'string') continue;
-			map.set(moduleSummary.path, moduleSummary);
-		}
-		return map;
-	}
-
-	const baseModules = moduleMap(base);
-	const headModules = moduleMap(head);
-	const newModules = [...headModules.values()]
-		.filter(moduleSummary => !baseModules.has(moduleSummary.path))
-		.toSorted((a, b) => b.sourceBytes - a.sourceBytes)
-		.slice(0, 10);
-
-	if (newModules.length === 0) return null;
-
-	const lines = [
-		'#### Largest Newly Loaded Modules',
-		'',
-		'| Module | Package | Loaded JS |',
-		'| --- | --- | ---: |',
-	];
-
-	for (const moduleSummary of newModules) {
-		lines.push(`| \`${moduleSummary.path}\` | ${moduleSummary.package} | ${util.formatBytes(moduleSummary.sourceBytes)} |`);
-	}
-
-	return lines.join('\n');
-}
-
-function renderJsFootprintSection(base: RuntimeLoadedJsFootprintReport, head: RuntimeLoadedJsFootprintReport) {
-	const lines = [
-		'### Runtime Loaded JS Footprint',
-		'',
-		'<details><summary>Click to show</summary>',
-		'',
-		renderJsFootprintMetricTable(base, head),
-		'',
-		//'#### Load Phase Breakdown',
-		//'',
-		//renderJsFootprintPhaseTable(base, head),
-		//'',
-	];
-
-	for (const block of [
-		renderNewExternalPackages(base, head),
-		renderLargestPackageIncreases(base, head),
-		renderNewLoadedModules(base, head),
-	]) {
-		if (block == null) continue;
-		lines.push(block);
-		lines.push('');
-	}
-
-	lines.push('</details>');
-	lines.push('');
-
-	return lines.join('\n');
-}
-
-const base = JSON.parse(await readFile(baseFile, 'utf8')) as MemoryReport;
-const head = JSON.parse(await readFile(headFile, 'utf8')) as MemoryReport;
-const baseJsFootprint = JSON.parse(await readFile(baseJsFootprintFile, 'utf8')) as RuntimeLoadedJsFootprintReport;
-const headJsFootprint = JSON.parse(await readFile(headJsFootprintFile, 'utf8')) as RuntimeLoadedJsFootprintReport;
-const lines = [
-	'## ⚙️ Backend Memory Usage Report',
-	'',
-];
-
-//const summary = measurementSummary(base, head);
-//if (summary != null) {
-//	lines.push(summary);
-//	lines.push('');
-//}
-
-for (const phase of memoryReportPhases) {
-	lines.push(`### ${phase.title}`);
-	lines.push(renderMainTableForPhase(base, head, phase.key));
-	lines.push('');
-}
-
-const heapSnapshotSection = renderHeapSnapshotSection(base, head);
-if (heapSnapshotSection != null) {
-	lines.push(heapSnapshotSection);
-	lines.push('');
-}
-
-const artifactUrl = process.env.MK_MEMORY_HEAP_SNAPSHOT_ARTIFACT_URL_HEAD!.trim();
-lines.push(`[Download representative V8 heap snapshot (head)](${artifactUrl})`);
-lines.push('');
-
-const jsFootprintSection = renderJsFootprintSection(baseJsFootprint, headJsFootprint);
-if (jsFootprintSection != null) {
-	lines.push(jsFootprintSection);
-	lines.push('');
-}
-
-function getWarningMetric(base: MemoryReport, head: MemoryReport) {
-	for (const metric of ['Pss', 'Private_Dirty', 'VmRSS'] as const) {
-		if (getMemoryValue(base, 'afterGc', metric) != null && getMemoryValue(head, 'afterGc', metric) != null) {
-			return metric;
-		}
-	}
-	return null;
-}
-
-function getDiffPercent(base: MemoryReport, head: MemoryReport, phase: typeof memoryReportPhases[number]['key'], metric: typeof metrics[number]) {
-	const baseValue = getMemoryValue(base, phase, metric);
-	const headValue = getMemoryValue(head, phase, metric);
-	if (baseValue == null || headValue == null || baseValue <= 0) return null;
-
-	return ((headValue - baseValue) * 100) / baseValue;
-}
-
-function isBeyondSampleNoise(base: MemoryReport, head: MemoryReport, phase: typeof memoryReportPhases[number]['key'], metric: typeof metrics[number]) {
-	const baseValue = getMemoryValue(base, phase, metric);
-	const headValue = getMemoryValue(head, phase, metric);
-	if (baseValue == null || headValue == null) return false;
-
-	const delta = headValue - baseValue;
-	if (delta <= 0) return false;
-
-	const baseSpread = getSampleSpread(base, phase, metric);
-	const headSpread = getSampleSpread(head, phase, metric);
-	if (baseSpread == null || headSpread == null) return true;
-
-	const combinedSpread = Math.hypot(baseSpread, headSpread);
-	return delta > combinedSpread * 3;
-}
-
-const warningMetric = getWarningMetric(base, head);
-const warningDiffPercent = warningMetric == null ? null : getDiffPercent(base, head, 'afterGc', warningMetric);
-if (warningMetric != null && warningDiffPercent != null && warningDiffPercent > 5 && isBeyondSampleNoise(base, head, 'afterGc', warningMetric)) {
-	lines.push(`⚠️ **Warning**: Memory usage (${warningMetric}) has increased by more than 5% and exceeds the observed sample noise. Please verify this is not an unintended change.`);
-	lines.push('');
-}
-
-//lines.push(`[See workflow logs for details](https://github.com/${process.env.GITHUB_REPOSITORY}/actions/runs/${process.env.GITHUB_RUN_ID})`);
-
-await writeFile(outputFile, `${lines.join('\n')}\n`);

.github/scripts/frontend-js-size.mts

@@ -1,503 +0,0 @@
-/*
- * SPDX-FileCopyrightText: syuilo and misskey-project
- * SPDX-License-Identifier: AGPL-3.0-only
- */
-
-import { promises as fs } from 'node:fs';
-import path from 'node:path';
-import * as util from './utility.mts';
-
-const marker = '<!-- misskey-frontend-js-size -->';
-
-const locale = process.env.FRONTEND_JS_SIZE_LOCALE ?? 'ja-JP';
-
-//function sharePercent(value, total) {
-//	if (total === 0) return '0%';
-//	return Math.round((value / total) * 100) + '%';
-//}
-
-function escapeCell(value: string) {
-	return String(value).replaceAll('|', '\\|').replaceAll('\n', '<br>');
-}
-
-//function tableCell(value) {
-//	return String(value).replaceAll('|', '\\|').replaceAll('\r', ' ').replaceAll('\n', ' ');
-//}
-
-//function code(value) {
-//	const sanitized = String(value).replaceAll('\r', ' ').replaceAll('\n', ' ');
-//	const backtickRuns = sanitized.match(/`+/g) ?? [];
-//	const fenceLength = Math.max(1, ...backtickRuns.map((run) => run.length + 1));
-//	const fence = '`'.repeat(fenceLength);
-//	const padding = sanitized.startsWith('`') || sanitized.endsWith('`') ? ' ' : '';
-//
-//	return `${fence}${padding}${sanitized}${padding}${fence}`;
-//}
-
-//function tableCode(value) {
-//	return tableCell(code(value));
-//}
-
-type Manifest = Record<string, { file?: string; src?: string; name?: string; isEntry?: boolean; imports?: string[] }>;
-
-type FileEntry = {
-	key: string;
-	displayName: string;
-	file: string;
-	size: number;
-};
-
-function entryDisplayName(entry: FileEntry) {
-	if (!entry) return '';
-	return entry.displayName || entry.file;
-}
-
-function findEntryKey(manifest: Manifest) {
-	const entries = Object.entries(manifest);
-	return entries.find(([key, chunk]) => key === 'src/_boot_.ts' || chunk.src === 'src/_boot_.ts')?.[0]
-		?? entries.find(([, chunk]) => chunk.name === 'entry' && chunk.isEntry)?.[0]
-		?? entries.find(([, chunk]) => chunk.isEntry)?.[0]
-		?? null;
-}
-
-function stableChunkKey(manifestKey: string, chunk: Manifest[string]) {
-	return chunk.src ?? (chunk.name ? `chunk:${chunk.name}` : manifestKey);
-}
-
-function collectStartupKeys(manifest: Manifest) {
-	const entryKey = findEntryKey(manifest);
-	const keys = new Set<string>();
-	if (entryKey == null) return keys;
-
-	function visit(key: string) {
-		if (keys.has(key)) return;
-		const chunk = manifest[key];
-		if (!chunk || !chunk.file?.endsWith('.js')) return;
-		keys.add(stableChunkKey(key, chunk));
-		for (const importKey of chunk.imports ?? []) {
-			visit(importKey);
-		}
-	}
-
-	visit(entryKey);
-	return keys;
-}
-
-async function resolveBuiltFile(outDir: string, file: string) {
-	if (file.startsWith('scripts/')) {
-		const localizedFile = file.slice('scripts/'.length);
-		const localizedPath = path.join(outDir, locale, localizedFile);
-		if (await util.fileExists(localizedPath)) {
-			return {
-				absolutePath: localizedPath,
-				relativePath: `${locale}/${localizedFile}`,
-			};
-		}
-
-		throw new Error(`Expected ${locale} localized chunk for ${file}, but ${localizedPath} was not found.`);
-	}
-	return {
-		absolutePath: path.join(outDir, file),
-		relativePath: file,
-	};
-}
-
-async function collectReport(repoDir: string) {
-	const outDir = path.join(repoDir, 'built/_frontend_vite_');
-	const manifestPath = path.join(outDir, 'manifest.json');
-	const manifest = JSON.parse(await fs.readFile(manifestPath, 'utf8')) as Manifest;
-	const byKey = new Map<string, FileEntry>();
-	const byFile = new Set<string>();
-
-	for (const [key, chunk] of Object.entries(manifest)) {
-		if (!chunk.file?.endsWith('.js')) continue;
-		const builtFile = await resolveBuiltFile(outDir, chunk.file);
-		const size = await util.fileSize(builtFile.absolutePath);
-		const stableKey = stableChunkKey(key, chunk);
-		const displayName = chunk.src ?? chunk.name ?? key;
-		byKey.set(stableKey, {
-			key: stableKey,
-			displayName,
-			file: builtFile.relativePath,
-			size,
-		});
-		byFile.add(builtFile.relativePath);
-	}
-
-	const localeDir = path.join(outDir, locale);
-	if (await util.fileExists(localeDir)) {
-		for await (const fullPath of util.traverseDirectory(localeDir)) {
-			if (!fullPath.endsWith('.js')) continue;
-			const relativePath = util.normalizePath(path.relative(outDir, fullPath));
-			if (byFile.has(relativePath)) continue;
-			const size = await util.fileSize(fullPath);
-			byKey.set(relativePath, {
-				key: relativePath,
-				displayName: relativePath,
-				file: relativePath,
-				size,
-			});
-		}
-	}
-
-	return {
-		manifest,
-		chunks: Object.fromEntries(byKey),
-		startupKeys: [...collectStartupKeys(manifest)],
-	};
-}
-
-type VisualizerReport = {
-	nodeParts?: Record<string, {
-		renderedLength: number;
-		gzipLength: number;
-		brotliLength: number;
-	}>;
-	nodeMetas?: Record<string, {
-		id: string;
-		isEntry?: boolean;
-		isExternal?: boolean;
-		importedBy?: string[];
-		imported?: { id: string; dynamic?: boolean }[];
-		moduleParts?: Record<string, string>;
-		renderedLength: number;
-		gzipLength: number;
-		brotliLength: number;
-	}>;
-	options?: Record<string, unknown>;
-};
-
-
-function collectVisualizerReport(data: VisualizerReport) {
-	const nodeParts = data.nodeParts ?? {};
-	const nodeMetas = Object.values(data.nodeMetas ?? {});
-	const moduleRows = [];
-	const bundleMap = new Map();
-
-	for (const meta of nodeMetas) {
-		const row = {
-			id: meta.id,
-			bundles: 0,
-			renderedLength: 0,
-			gzipLength: 0,
-			brotliLength: 0,
-			importedByCount: meta.importedBy?.length ?? 0,
-			importedCount: meta.imported?.length ?? 0,
-		};
-
-		for (const [bundleId, partUid] of Object.entries(meta.moduleParts ?? {})) {
-			const part = nodeParts[partUid];
-			if (part == null) continue;
-
-			row.bundles += 1;
-			row.renderedLength += part.renderedLength;
-			row.gzipLength += part.gzipLength;
-			row.brotliLength += part.brotliLength;
-
-			const bundle = bundleMap.get(bundleId) ?? {
-				id: bundleId,
-				modules: 0,
-				renderedLength: 0,
-				gzipLength: 0,
-				brotliLength: 0,
-			};
-			bundle.modules += 1;
-			bundle.renderedLength += part.renderedLength;
-			bundle.gzipLength += part.gzipLength;
-			bundle.brotliLength += part.brotliLength;
-			bundleMap.set(bundleId, bundle);
-		}
-
-		if (row.bundles > 0) {
-			moduleRows.push(row);
-		}
-	}
-
-	let staticImports = 0;
-	let dynamicImports = 0;
-	for (const meta of nodeMetas) {
-		for (const imported of meta.imported ?? []) {
-			if (imported.dynamic) {
-				dynamicImports += 1;
-			} else {
-				staticImports += 1;
-			}
-		}
-	}
-
-	const bundleRows = [...bundleMap.values()].sort((a, b) => b.renderedLength - a.renderedLength);
-	const hotModules = [...moduleRows].sort((a, b) => b.renderedLength - a.renderedLength);
-	const totalRendered = moduleRows.reduce((sum, row) => sum + row.renderedLength, 0);
-	const totalGzip = moduleRows.reduce((sum, row) => sum + row.gzipLength, 0);
-	const totalBrotli = moduleRows.reduce((sum, row) => sum + row.brotliLength, 0);
-
-	return {
-		options: data.options ?? {},
-		summary: {
-			bundles: bundleRows.length,
-			modules: moduleRows.length,
-			entries: nodeMetas.filter((meta) => meta.isEntry).length,
-			externals: nodeMetas.filter((meta) => meta.isExternal).length,
-			staticImports,
-			dynamicImports,
-		},
-		metrics: {
-			renderedLength: totalRendered,
-			gzipLength: totalGzip,
-			brotliLength: totalBrotli,
-		},
-		hotModules,
-	};
-}
-
-function renderVisualizerSummaryTable(before: ReturnType<typeof collectVisualizerReport>, after: ReturnType<typeof collectVisualizerReport>) {
-	const summary = [
-		'bundles',
-		'modules',
-		'entries',
-		//'externals',
-		'staticImports',
-		'dynamicImports',
-	] as const;
-
-	const metrics = [
-		'renderedLength',
-		'gzipLength',
-		'brotliLength',
-	] as const;
-
-	return [
-		`<table>`,
-		`<thead>`,
-		`<tr>`,
-		`<th rowspan="2"></th>`,
-		`<th rowspan="2">Bundles</th>`,
-		`<th rowspan="2">Modules</th>`,
-		`<th rowspan="2">Entries</th>`,
-		`<th colspan="2">Imports</th>`,
-		`<th colspan="3">Size</th>`,
-		`</tr>`,
-		`<tr>`,
-		`<th>Static</th>`,
-		`<th>Dynamic</th>`,
-		`<th>Rendered</th>`,
-		`<th>Gzip</th>`,
-		`<th>Brotli</th>`,
-		`</tr>`,
-		`</thead>`,
-		`<tbody>`,
-		`<tr>`,
-		`<th><b>Before</b></th>`,
-		...summary.map((key) => `<td>${util.formatNumber(before.summary[key])}</td>`),
-		...metrics.map((key) => `<td>${util.formatBytes(before.metrics[key])}</td>`),
-		`</tr>`,
-		`<tr>`,
-		`<th><b>After</b></th>`,
-		...summary.map((key) => `<td>${util.formatNumber(after.summary[key])}</td>`),
-		...metrics.map((key) => `<td>${util.formatBytes(after.metrics[key])}</td>`),
-		`</tr>`,
-		`<tr><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td><td></td></tr>`,
-		`<tr>`,
-		`<th><b>Δ</b></th>`,
-		...summary.map((key) => `<td>${util.calcAndFormatDeltaNumber(before.summary[key], after.summary[key], 0)}</td>`),
-		...metrics.map((key) => `<td>${util.calcAndFormatDeltaBytes(before.metrics[key], after.metrics[key], 1000)}</td>`),
-		`</tr>`,
-		`<tr>`,
-		`<th><b>Δ (%)</b></th>`,
-		...summary.map((key) => `<td>${util.calcAndFormatDeltaPercent(before.summary[key], after.summary[key], 0.1)}</td>`),
-		...metrics.map((key) => `<td>${util.calcAndFormatDeltaPercent(before.metrics[key], after.metrics[key], 0.1)}</td>`),
-		`</tr>`,
-		`</tbody>`,
-		`</table>`,
-	];
-}
-
-function getChunkComparisonRows(keys: string[], before: Awaited<ReturnType<typeof collectReport>>, after: Awaited<ReturnType<typeof collectReport>>) {
-	return keys.map((key) => {
-		const beforeEntry = before.chunks[key];
-		const afterEntry = after.chunks[key];
-		const beforeSize = beforeEntry?.size ?? 0;
-		const afterSize = afterEntry?.size ?? 0;
-		return {
-			key,
-			name: entryDisplayName(beforeEntry ?? afterEntry),
-			chunkFile: beforeEntry?.file ?? afterEntry?.file,
-			beforeSize,
-			afterSize,
-			changeType: beforeEntry == null ? 'added' : afterEntry == null ? 'removed' : beforeSize !== afterSize ? 'updated' : 'unchanged',
-			sortSize: Math.max(beforeSize, afterSize),
-		};
-	});
-}
-
-function summarizeChunkChanges(rows: ReturnType<typeof getChunkComparisonRows>) {
-	return {
-		updated: rows.filter((row) => row.changeType === 'updated').length,
-		added: rows.filter((row) => row.changeType === 'added').length,
-		removed: rows.filter((row) => row.changeType === 'removed').length,
-	};
-}
-
-function formatChunkChangeSummary(label: string, summary: ReturnType<typeof summarizeChunkChanges>) {
-	return `${label} (${summary.updated} updated, ${summary.added} added, ${summary.removed} removed)`;
-}
-
-function compareChunkComparisonRows(a: ReturnType<typeof getChunkComparisonRows>[number], b: ReturnType<typeof getChunkComparisonRows>[number]) {
-	return Math.abs(b.afterSize - b.beforeSize) - Math.abs(a.afterSize - a.beforeSize)
-		|| (b.afterSize - b.beforeSize) - (a.afterSize - a.beforeSize)
-		|| b.sortSize - a.sortSize
-		|| a.name.localeCompare(b.name);
-}
-
-function chunkMarkdownTable(rows: ReturnType<typeof getChunkComparisonRows>, total?: { beforeSize: number; afterSize: number }) {
-	if (rows.length === 0) return '_No data_';
-
-	const lines = [
-		'| Chunk | Before | After | Δ | Δ (%) |',
-		'| --- | ---: | ---: | ---: | ---: |',
-	];
-	if (total != null) {
-		lines.push(`| (total) | ${util.formatBytes(total.beforeSize)} | ${util.formatBytes(total.afterSize)} | ${util.calcAndFormatDeltaBytes(total.beforeSize, total.afterSize, 1000)} | ${util.calcAndFormatDeltaPercent(total.beforeSize, total.afterSize, 0.1).replaceAll('\\%', '\\\\%')} |`);
-		lines.push('| | | | | |');
-	}
-	for (const row of rows) {
-		if (row.changeType === 'added') {
-			lines.push(`| <details><summary>\`${escapeCell(row.name)}\`</summary> \`${escapeCell(row.chunkFile)}\` </details> | ${util.formatBytes(row.beforeSize)} | ${util.formatBytes(row.afterSize)} | ${util.calcAndFormatDeltaBytes(row.beforeSize, row.afterSize, 1000)} | $\\color{orange}{\\text{( + )}}$ |`);
-		} else if (row.changeType === 'removed') {
-			lines.push(`| <details><summary>\`${escapeCell(row.name)}\`</summary> \`${escapeCell(row.chunkFile)}\` </details> | ${util.formatBytes(row.beforeSize)} | ${util.formatBytes(row.afterSize)} | ${util.calcAndFormatDeltaBytes(row.beforeSize, row.afterSize, 1000)} | $\\color{green}{\\text{( - )}}$ |`);
-		} else {
-			lines.push(`| <details><summary>\`${escapeCell(row.name)}\`</summary> \`${escapeCell(row.chunkFile)}\` </details> | ${util.formatBytes(row.beforeSize)} | ${util.formatBytes(row.afterSize)} | ${util.calcAndFormatDeltaBytes(row.beforeSize, row.afterSize, 1000)} | ${util.calcAndFormatDeltaPercent(row.beforeSize, row.afterSize, 0.1).replaceAll('\\%', '\\\\%')} |`);
-		}
-	}
-	return lines.join('\n');
-}
-
-function renderFrontendChunkReport(before: Awaited<ReturnType<typeof collectReport>>, after: Awaited<ReturnType<typeof collectReport>>) {
-	const commonChunkKeys = Object.keys(before.chunks).filter((key) => after.chunks[key] != null);
-	const addedChunkKeys = Object.keys(after.chunks).filter((key) => before.chunks[key] == null);
-	const removedChunkKeys = Object.keys(before.chunks).filter((key) => after.chunks[key] == null);
-	const allChunkKeys = [
-		...commonChunkKeys,
-		...addedChunkKeys,
-		...removedChunkKeys,
-	];
-	//const comparisonRows = getChunkComparisonRows(commonChunkKeys, before, after);
-	const allComparisonRows = getChunkComparisonRows(allChunkKeys, before, after);
-
-	const changedRows = allComparisonRows.filter((row) => row.changeType !== 'unchanged');
-	const diffSummary = summarizeChunkChanges(changedRows);
-	const diffTotal = {
-		beforeSize: allComparisonRows.reduce((sum, row) => sum + row.beforeSize, 0),
-		afterSize: allComparisonRows.reduce((sum, row) => sum + row.afterSize, 0),
-	};
-	const diffRows = changedRows.sort(compareChunkComparisonRows).slice(0, 30); // TODO: 実際に30を超えて切り捨てられたrowがあった場合はその旨をmarkdown内に表示するようにする
-
-	const startupKeys = new Set([
-		...before.startupKeys,
-		...after.startupKeys,
-	]);
-	const startupComparisonRows = getChunkComparisonRows([...startupKeys], before, after);
-	const startupRows = startupComparisonRows.sort(compareChunkComparisonRows);
-	const startupSummary = summarizeChunkChanges(startupComparisonRows);
-	const startupTotal = {
-		beforeSize: startupComparisonRows.reduce((sum, row) => sum + row.beforeSize, 0),
-		afterSize: startupComparisonRows.reduce((sum, row) => sum + row.afterSize, 0),
-	};
-
-	//const largeRows = comparisonRows
-	//	.sort((a, b) => b.sortSize - a.sortSize || a.name.localeCompare(b.name))
-	//	.slice(0, 30);
-
-	return [
-		'<details open>',
-		`<summary>${formatChunkChangeSummary('Chunk size diff', diffSummary)}</summary>`,
-		'',
-		chunkMarkdownTable(diffRows, diffTotal),
-		'',
-		'</details>',
-		'',
-		'<details>',
-		`<summary>${formatChunkChangeSummary('Startup chunk size', startupSummary)}</summary>`,
-		'',
-		chunkMarkdownTable(startupRows, startupTotal),
-		'',
-		`_Startup chunks are the Vite entry for \`src/_boot_.ts\` and its static imports._`,
-		'',
-		'</details>',
-		'',
-		//'<details>',
-		//`<summary>Largest</summary>`,
-		//'',
-		//markdownTable(largeRows),
-		//'',
-		//'</details>',
-		//'',
-	].join('\n');
-}
-
-function renderFrontendBundleReport(before: ReturnType<typeof collectVisualizerReport>, after: ReturnType<typeof collectVisualizerReport>) {
-	const lines = [
-		...renderVisualizerSummaryTable(before, after),
-		'',
-		//'<details>',
-		//'<summary>Top 10</summary>',
-		//'',
-	];
-
-	/*
-	for (const row of after.hotModules.slice(0, 10)) {
-		lines.push(`- ${code(row.id)}: ${sharePercent(row.renderedLength, after.metrics.renderedLength)} (${formatBytes(row.renderedLength)})`);
-	}
-
-	lines.push(
-		'',
-		'</details>',
-	);
-
-	lines.push(
-		'',
-		'<details>',
-		'<summary>Hot Modules (Self Size)</summary>',
-		'',
-		'| Module | Bundles | Rendered | Share | Gzip | Brotli | Imports | Imported By |',
-		'|---|---:|---:|---:|---:|---:|---:|---:|',
-	);
-
-	for (const row of after.hotModules.slice(0, 15)) {
-		lines.push(`| ${tableCode(row.id)} | ${row.bundles} | ${formatBytes(row.renderedLength)} | ${sharePercent(row.renderedLength, after.metrics.renderedLength)} | ${formatBytes(row.gzipLength)} | ${formatBytes(row.brotliLength)} | ${row.importedCount} | ${row.importedByCount} |`);
-	}
-
-	lines.push(
-		'',
-		'</details>',
-	);
-	*/
-
-	return lines.join('\n');
-}
-
-const args = process.argv.slice(2);
-const [beforeDir, afterDir, beforeStatsFile, afterStatsFile, outFile] = args;
-const before = await collectReport(beforeDir);
-const after = await collectReport(afterDir);
-const beforeStats = JSON.parse(await fs.readFile(beforeStatsFile, 'utf8')) as VisualizerReport;
-const afterStats = JSON.parse(await fs.readFile(afterStatsFile, 'utf8')) as VisualizerReport;
-const beforeVisualizerReport = collectVisualizerReport(beforeStats);
-const afterVisualizerReport = collectVisualizerReport(afterStats);
-const visualizerArtifactLink = `[Open treemap HTML](${process.env.FRONTEND_BUNDLE_REPORT_ARTIFACT_URL})`;
-
-const body = [
-	marker,
-	'',
-	`## 📦 Frontend Bundle Report`,
-	'',
-	renderFrontendChunkReport(before, after),
-	'',
-	'## Bundle Stats',
-	'',
-	renderFrontendBundleReport(beforeVisualizerReport, afterVisualizerReport),
-	'',
-	visualizerArtifactLink,
-].join('\n');
-
-await fs.writeFile(outFile, body);

.github/scripts/heap-snapshot-util.mts

@@ -1,200 +0,0 @@
-/*
- * SPDX-FileCopyrightText: syuilo and misskey-project
- * SPDX-License-Identifier: AGPL-3.0-only
- */
-
-// NOTE: このファイルはworkflow上でバックエンドからも参照されるため、side effectがあってはならない
-
-import * as util from './utility.mts';
-
-export const heapSnapshotCategory = {
-	total: { label: 'Total', color: 'gray', colorHex: '#888888' },
-	code: { label: 'Code', color: 'orange', colorHex: '#f28e2c' },
-	strings: { label: 'Strings', color: 'red', colorHex: '#e15759' },
-	jsArrays: { label: 'JS arrays', color: 'cyan', colorHex: '#76b7b2' },
-	typedArrays: { label: 'Typed arrays', color: 'green', colorHex: '#59a14f' },
-	systemObjects: { label: 'System objects', color: 'yellow', colorHex: '#edc949' },
-	otherJsObjects: { label: 'Other JS objs', color: 'violet', colorHex: '#af7aa1' },
-	otherNonJsObjects: { label: 'Other non-JS objs', color: 'pink', colorHex: '#ff9da7' },
-} as const satisfies Record<string, { label: string; color: string; colorHex: string }>;
-
-export type HeapSnapshotData = {
-	categories: Record<keyof typeof heapSnapshotCategory, number>;
-	nodeCounts: Record<keyof typeof heapSnapshotCategory, number>;
-	breakdowns?: Record<keyof typeof heapSnapshotCategory, Record<string, number>>;
-};
-
-export type HeapSnapshotReport = {
-	summary: HeapSnapshotData;
-	samples: {
-		round: number;
-		data: HeapSnapshotData;
-	}[];
-};
-
-function getHeapSnapshotCategoryValue(report: HeapSnapshotReport, category: keyof typeof heapSnapshotCategory) {
-	return report.summary.categories[category];
-}
-
-export function renderHeapSnapshotTable(base: HeapSnapshotReport, head: HeapSnapshotReport) {
-	const lines = [
-		'| Metric | Base | Head | Δ median | Δ MAD | Δ min | Δ max |',
-		'| --- | ---: | ---: | ---: | ---: | ---: | ---: |',
-	];
-	const baseTotal = getHeapSnapshotCategoryValue(base, 'total');
-	const headTotal = getHeapSnapshotCategoryValue(head, 'total');
-
-	function getHeapSnapshotSampleSpread(report: HeapSnapshotReport, category: keyof typeof heapSnapshotCategory) {
-		const values = report.samples
-			.map(sample => sample.data.categories[category])
-			.filter(value => Number.isFinite(value)) as number[];
-		if (values.length < 2) throw new Error(`Not enough samples for category ${category}`);
-
-		const center = util.median(values);
-		return util.median(values.map(value => Math.abs(value - center)));
-	}
-
-	for (const category of Object.keys(heapSnapshotCategory) as (keyof typeof heapSnapshotCategory)[]) {
-		const baseValue = getHeapSnapshotCategoryValue(base, category);
-		const headValue = getHeapSnapshotCategoryValue(head, category);
-		const baseSpread = getHeapSnapshotSampleSpread(base, category);
-		const headSpread = getHeapSnapshotSampleSpread(head, category);
-		const summary = util.pairedDeltaSummary(base.samples, head.samples, (sample) => sample.data.categories[category]);
-		const percent = summary.median * 100 / baseValue;
-
-		if (category === 'total') {
-			const deltaMedian = `${util.formatDeltaBytes(summary.median, 100000)}<br>${util.formatDeltaPercent(percent, 0.1).replaceAll('\\%', '\\\\%')}`;
-			const baseText = `${util.formatBytes(baseValue)} <br> ± ${util.formatBytes(baseSpread)}`;
-			const headText = `${util.formatBytes(headValue)} <br> ± ${util.formatBytes(headSpread)}`;
-			const metricText = `$\\color{${heapSnapshotCategory[category].color}}{\\rule{8pt}{8pt}}$ **${heapSnapshotCategory[category].label}**`;
-			lines.push(`| ${metricText} | ${baseText} | ${headText} | ${deltaMedian} | ${util.formatBytes(summary.mad)} | ${util.formatDeltaBytes(summary.min, 100000)} | ${util.formatDeltaBytes(summary.max, 100000)} |`);
-			lines.push('| | | | | | | |');
-		} else {
-			const deltaMedian = util.formatDeltaBytes(summary.median, 100000);
-			const baseText = util.formatBytes(baseValue);
-			const headText = util.formatBytes(headValue);
-			const basePercent = util.formatPercent((baseValue * 100) / baseTotal);
-			const headPercent = util.formatPercent((headValue * 100) / headTotal);
-			const metricText = `<details><summary>$\\color{${heapSnapshotCategory[category].color}}{\\rule{8pt}{8pt}}$ **${heapSnapshotCategory[category].label}**</summary>${basePercent} → ${headPercent}</details>`;
-			lines.push(`| ${metricText} | ${baseText} | ${headText} | ${deltaMedian} | ${util.formatBytes(summary.mad)} | ${util.formatDeltaBytes(summary.min, 100000)} | ${util.formatDeltaBytes(summary.max, 100000)} |`);
-		}
-	}
-
-	if (lines.length === 2) return null;
-	return lines.join('\n');
-}
-
-const heapSnapshotSankeyChildMinRatio = 0.3;
-const heapSnapshotSankeyParentMinPercent = 10;
-
-function escapeCsvValue(value: string) {
-	return `"${String(value).replaceAll('"', '""')}"`;
-}
-
-export function renderHeapSnapshotSankey(report: HeapSnapshotReport, title: string) {
-	const total = getHeapSnapshotCategoryValue(report, 'total');
-	if (total == null || total <= 0) return null;
-
-	function getHeapSnapshotBreakdownEntries(category: keyof typeof heapSnapshotCategory) {
-		const breakdown = report.summary.breakdowns?.[category];
-		if (breakdown == null || typeof breakdown !== 'object') return [];
-
-		return Object.entries(breakdown)
-			.filter(([, value]) => Number.isFinite(value) && value > 0)
-			.toSorted((a, b) => b[1] - a[1]);
-	}
-
-	function formatHeapSnapshotSankeyChildLabel(label: string) {
-		return String(label).replace(/^[^:]+:\s*/, '');
-	}
-
-	function formatSankeyPercentValue(value: number) {
-		const rounded = Math.round(value * 100) / 100;
-		if (rounded === 0 && value > 0) return '0.01';
-		if (Number.isInteger(rounded)) return String(rounded);
-		return rounded.toFixed(2).replace(/0+$/, '').replace(/\.$/, '');
-	}
-
-	const categories = (Object.keys(heapSnapshotCategory) as (keyof typeof heapSnapshotCategory)[])
-		.filter(category => category !== 'total')
-		.map(category => {
-			const value = getHeapSnapshotCategoryValue(report, category);
-			if (value == null || value <= 0) return null;
-			const breakdownEntries = getHeapSnapshotBreakdownEntries(category);
-			const breakdownTotal = breakdownEntries.reduce((sum, [, childValue]) => sum + childValue, 0);
-			const percent = (value * 100) / total;
-			const childEntries = [];
-			let otherPercent = 0;
-
-			if (breakdownTotal > 0 && percent > heapSnapshotSankeyParentMinPercent) {
-				for (const [childName, childValue] of breakdownEntries) {
-					const childRatio = childValue / breakdownTotal;
-					const childPercent = percent * childRatio;
-					if (childRatio >= heapSnapshotSankeyChildMinRatio) {
-						childEntries.push([formatHeapSnapshotSankeyChildLabel(childName), childPercent]);
-					} else {
-						otherPercent += childPercent;
-					}
-				}
-
-				if (childEntries.length > 0 && otherPercent > 0) {
-					childEntries.push(['Other', otherPercent]);
-				}
-			}
-
-			return {
-				category,
-				percent,
-				childEntries,
-			};
-		})
-		.filter(value => value != null);
-
-	if (categories.length === 0) return null;
-
-	const nodeColors = {
-		[title]: heapSnapshotCategory.total.colorHex,
-	} as Record<string, string>;
-	for (const { category, childEntries } of categories) {
-		const categoryColor = heapSnapshotCategory[category].colorHex;
-		nodeColors[category] = categoryColor;
-
-		for (const [childName] of childEntries) {
-			nodeColors[childName] = categoryColor;
-		}
-	}
-
-	const lines = [
-		`<details><summary>${title} heap snapshot composition</summary>`,
-		'',
-		'```mermaid',
-		`%%{init: ${JSON.stringify({
-			sankey: {
-				showValues: false,
-				linkColor: 'target',
-				labelStyle: 'outlined',
-				nodeAlignment: 'center',
-				nodePadding: 10,
-				nodeColors: {
-					...nodeColors,
-					'Other': '#888888',
-				},
-			},
-		})}}%%`,
-		'sankey-beta',
-	];
-
-	for (const { category, percent, childEntries } of categories) {
-		lines.push(`${escapeCsvValue(title)},${escapeCsvValue(heapSnapshotCategory[category].label)},${formatSankeyPercentValue(percent)}`);
-
-		for (const [childName, childPercent] of childEntries) {
-			lines.push(`${escapeCsvValue(heapSnapshotCategory[category].label)},${escapeCsvValue(childName)},${formatSankeyPercentValue(childPercent)}`);
-		}
-	}
-
-	lines.push('```');
-	lines.push('');
-	lines.push('</details>');
-
-	return lines.join('\n');
-}

.github/scripts/measure-backend-memory-comparison.mts

@@ -1,309 +0,0 @@
-/*
- * SPDX-FileCopyrightText: syuilo and misskey-project
- * SPDX-License-Identifier: AGPL-3.0-only
- */
-
-import { createRequire } from 'node:module';
-import { copyFile, rm, writeFile } from 'node:fs/promises';
-import { join, resolve } from 'node:path';
-import * as util from './utility.mts';
-import * as heapSnapshotUtil from './heap-snapshot-util.mts';
-import type { MemoryReportRaw } from '../../packages/backend/scripts/measure-memory.mts';
-
-const phases = ['afterGc'] as const;
-
-export type MemoryReport = {
-	timestamp: string;
-	sampleCount: any;
-	aggregation: string;
-	measurement: {
-		startupTimeoutMs: any;
-		memorySettleTimeMs: any;
-		ipcTimeoutMs: any;
-		requestCount: any;
-		heapSnapshot: {
-			enabled: any;
-			timeoutMs: any;
-			breakdownTopN: any;
-		};
-	};
-	summary: Record<typeof phases[number], {
-		memoryUsage: Record<string, number>;
-		heapSnapshot?: heapSnapshotUtil.HeapSnapshotData;
-	}>;
-	samples: (MemoryReportRaw['samples'][number] & {
-		round: number;
-	})[];
-};
-
-const [baseDirArg, headDirArg, baseOutputArg, headOutputArg] = process.argv.slice(2);
-
-const HEAP_SNAPSHOT_BREAKDOWN_TOP_N = util.readIntegerEnv('MK_MEMORY_HEAP_SNAPSHOT_BREAKDOWN_TOP_N', 6, 1);
-const HEAD_HEAP_SNAPSHOT_WORK_DIR = resolve('head-heap-snapshots');
-const HEAD_HEAP_SNAPSHOT_OUTPUT_PATH = resolve('head-heap-snapshot.heapsnapshot');
-
-async function resetState(repoDir: string) {
-	const require = createRequire(join(repoDir, 'packages/backend/package.json'));
-	const pg = require('pg');
-	const Redis = require('ioredis');
-
-	const postgres = new pg.Client({
-		host: '127.0.0.1',
-		port: 54312,
-		database: 'postgres',
-		user: 'postgres',
-	});
-
-	await postgres.connect();
-	try {
-		await postgres.query('DROP DATABASE IF EXISTS "test-misskey" WITH (FORCE)');
-		await postgres.query('CREATE DATABASE "test-misskey"');
-	} finally {
-		await postgres.end();
-	}
-
-	const redis = new Redis({ host: '127.0.0.1', port: 56312 });
-	try {
-		await redis.flushall();
-	} finally {
-		redis.disconnect();
-	}
-}
-
-function summarizeHeapSnapshotBreakdowns(samples: MemoryReport['samples'], phase: typeof phases[number]) {
-	const breakdowns = {} as Record<keyof typeof heapSnapshotUtil.heapSnapshotCategory, Record<string, number>>;
-
-	for (const category of Object.keys(heapSnapshotUtil.heapSnapshotCategory) as (keyof typeof heapSnapshotUtil.heapSnapshotCategory)[]) {
-		if (category === 'total') continue;
-
-		const childKeys = new Set<string>();
-		for (const sample of samples) {
-			for (const childKey of Object.keys(sample.phases[phase].heapSnapshot?.breakdowns?.[category] ?? {})) {
-				childKeys.add(childKey);
-			}
-		}
-
-		const categoryBreakdown = {} as Record<string, number>;
-		for (const childKey of childKeys) {
-			const values = samples
-				.map(sample => sample.phases[phase].heapSnapshot?.breakdowns?.[category]?.[childKey])
-				.filter(value => Number.isFinite(value)) as number[];
-
-			if (values.length > 0) categoryBreakdown[childKey] = util.median(values);
-		}
-
-		if (Object.keys(categoryBreakdown).length > 0) {
-			breakdowns[category] = collapseHeapSnapshotBreakdown(categoryBreakdown);
-		}
-	}
-
-	return breakdowns;
-}
-
-function collapseHeapSnapshotBreakdown(breakdown: Record<string, number>) {
-	const entries = Object.entries(breakdown)
-		.filter(([, value]) => value > 0)
-		.toSorted((a, b) => b[1] - a[1]);
-
-	const topEntries = entries.slice(0, HEAP_SNAPSHOT_BREAKDOWN_TOP_N);
-	const otherValue = entries
-		.slice(HEAP_SNAPSHOT_BREAKDOWN_TOP_N)
-		.reduce((sum, [, value]) => sum + value, 0);
-
-	const collapsed = Object.fromEntries(topEntries);
-	if (otherValue > 0) collapsed.Other = otherValue;
-	return collapsed;
-}
-
-function summarizeSamples(samples: MemoryReport['samples']) {
-	const summary = {} as MemoryReport['summary'];
-
-	for (const phase of phases) {
-		summary[phase] = {
-			memoryUsage: {},
-		};
-
-		const metricKeys = new Set<string>();
-		for (const sample of samples) {
-			for (const key of Object.keys(sample.phases[phase].memoryUsage)) {
-				metricKeys.add(key);
-			}
-		}
-
-		for (const key of metricKeys) {
-			const values = samples.map(sample => sample.phases[phase].memoryUsage[key]);
-			summary[phase].memoryUsage[key] = util.median(values);
-		}
-
-		const heapSnapshotCategoryValues = {} as Record<keyof typeof heapSnapshotUtil.heapSnapshotCategory, number>;
-		for (const category of Object.keys(heapSnapshotUtil.heapSnapshotCategory) as (keyof typeof heapSnapshotUtil.heapSnapshotCategory)[]) {
-			const values = samples
-				.map(sample => sample.phases[phase].heapSnapshot?.categories?.[category])
-				.filter(value => Number.isFinite(value)) as number[];
-
-			if (values.length > 0) heapSnapshotCategoryValues[category] = util.median(values);
-		}
-
-		const heapSnapshotNodeCountValues = {} as Record<keyof typeof heapSnapshotUtil.heapSnapshotCategory, number>;
-		for (const category of Object.keys(heapSnapshotUtil.heapSnapshotCategory) as (keyof typeof heapSnapshotUtil.heapSnapshotCategory)[]) {
-			const values = samples
-				.map(sample => sample.phases[phase].heapSnapshot?.nodeCounts?.[category])
-				.filter(value => Number.isFinite(value)) as number[];
-
-			if (values.length > 0) heapSnapshotNodeCountValues[category] = util.median(values);
-		}
-
-		if (Object.keys(heapSnapshotCategoryValues).length > 0) {
-			const heapSnapshotBreakdowns = summarizeHeapSnapshotBreakdowns(samples, phase);
-
-			summary[phase].heapSnapshot = {
-				categories: heapSnapshotCategoryValues,
-				nodeCounts: heapSnapshotNodeCountValues,
-				...(Object.keys(heapSnapshotBreakdowns).length > 0 ? { breakdowns: heapSnapshotBreakdowns } : {}),
-			};
-		}
-	}
-
-	return summary;
-}
-
-async function measureRepo(label: string, repoDir: string, round: number, options: { heapSnapshotSavePath?: string } = {}) {
-	process.stderr.write(`[${label}] Resetting database and Redis\n`);
-	await resetState(repoDir);
-
-	process.stderr.write(`[${label}] Running migrations\n`);
-	await util.run('pnpm', ['--filter', 'backend', 'migrate'], {
-		cwd: repoDir,
-		env: process.env,
-		logStdout: true,
-	});
-
-	process.stderr.write(`[${label}] Measuring memory\n`);
-	const measureEnv = {
-		...process.env,
-		MK_MEMORY_SAMPLE_COUNT: '1',
-	} as NodeJS.ProcessEnv;
-	if (round <= 0) measureEnv.MK_MEMORY_HEAP_SNAPSHOT = '0';
-	if (options.heapSnapshotSavePath != null) measureEnv.MK_MEMORY_HEAP_SNAPSHOT_SAVE_PATH = options.heapSnapshotSavePath;
-
-	const stdout = await util.run('node', ['packages/backend/scripts/measure-memory.mts'], {
-		cwd: repoDir,
-		env: measureEnv,
-	});
-
-	const report = JSON.parse(stdout) as MemoryReportRaw;
-	const sample = report.samples[0];
-
-	return sample;
-}
-
-function headHeapSnapshotPath(round: number) {
-	return join(HEAD_HEAP_SNAPSHOT_WORK_DIR, `round-${round}.heapsnapshot`);
-}
-
-function selectRepresentativeHeadHeapSnapshotRound(samples: MemoryReport['samples'], summary: MemoryReport['summary']) {
-	const medianTotal = summary.afterGc.heapSnapshot?.categories?.total;
-	if (medianTotal == null || !Number.isFinite(medianTotal)) return null;
-
-	let selected: { round: number; distance: number } | null = null;
-	for (const sample of samples) {
-		const total = sample.phases.afterGc.heapSnapshot?.categories?.total;
-		if (total == null || !Number.isFinite(total)) continue;
-
-		const distance = Math.abs(total - medianTotal);
-		if (selected == null || distance < selected.distance || (distance === selected.distance && sample.round < selected.round)) {
-			selected = {
-				round: sample.round,
-				distance,
-			};
-		}
-	}
-
-	return selected?.round ?? null;
-}
-
-async function saveRepresentativeHeadHeapSnapshot(samples: MemoryReport['samples'], summary: MemoryReport['summary']) {
-	const round = selectRepresentativeHeadHeapSnapshotRound(samples, summary);
-	if (round == null) return;
-
-	await copyFile(headHeapSnapshotPath(round), HEAD_HEAP_SNAPSHOT_OUTPUT_PATH);
-	process.stderr.write(`Selected head heap snapshot round ${round} for artifact\n`);
-	await rm(HEAD_HEAP_SNAPSHOT_WORK_DIR, { recursive: true, force: true });
-}
-
-async function main() {
-	const baseDir = resolve(baseDirArg);
-	const headDir = resolve(headDirArg);
-	const baseOutput = resolve(baseOutputArg);
-	const headOutput = resolve(headOutputArg);
-	const rounds = util.readIntegerEnv('MK_MEMORY_COMPARE_ROUNDS', 5, 1);
-	const warmupRounds = util.readIntegerEnv('MK_MEMORY_COMPARE_WARMUP_ROUNDS', 1, 0);
-	const startedAt = new Date().toISOString();
-
-	await rm(HEAD_HEAP_SNAPSHOT_WORK_DIR, { recursive: true, force: true });
-	await rm(HEAD_HEAP_SNAPSHOT_OUTPUT_PATH, { force: true });
-
-	const reports = {
-		base: {
-			dir: baseDir,
-			samples: [] as MemoryReport['samples'],
-		},
-		head: {
-			dir: headDir,
-			samples: [] as MemoryReport['samples'],
-		},
-	};
-
-	for (let round = 1; round <= warmupRounds; round++) {
-		process.stderr.write(`Starting warmup round ${round}/${warmupRounds}\n`);
-		for (const label of ['base', 'head'] as const) {
-			await measureRepo(label, reports[label].dir, -round);
-		}
-	}
-
-	for (let round = 1; round <= rounds; round++) {
-		const order = round % 2 === 1 ? ['base', 'head'] as const : ['head', 'base'] as const;
-		process.stderr.write(`Starting measurement round ${round}/${rounds}: ${order.join(' -> ')}\n`);
-
-		for (const label of order) {
-			const shouldSaveHeadHeapSnapshot = label === 'head';
-			const options = shouldSaveHeadHeapSnapshot
-				? { heapSnapshotSavePath: headHeapSnapshotPath(round) }
-				: {};
-			const sample = await measureRepo(label, reports[label].dir, round, options);
-			reports[label].samples.push({
-				...sample,
-				round,
-			});
-		}
-	}
-
-	const summaries = {
-		base: summarizeSamples(reports.base.samples),
-		head: summarizeSamples(reports.head.samples),
-	};
-	await saveRepresentativeHeadHeapSnapshot(reports.head.samples, summaries.head);
-
-	for (const label of ['base', 'head'] as const) {
-		const report = {
-			timestamp: new Date().toISOString(),
-			sampleCount: reports[label].samples.length,
-			aggregation: 'median',
-			comparison: {
-				strategy: 'interleaved-pairs',
-				rounds,
-				warmupRounds,
-				startedAt,
-			},
-			summary: summaries[label],
-			samples: reports[label].samples,
-		};
-
-		await writeFile(label === 'base' ? baseOutput : headOutput, `${JSON.stringify(report, null, 2)}\n`);
-	}
-}
-
-main().catch(err => {
-	console.error(err);
-	process.exit(1);
-});

.github/scripts/utility.mts

@@ -1,204 +0,0 @@
-/*
- * SPDX-FileCopyrightText: syuilo and misskey-project
- * SPDX-License-Identifier: AGPL-3.0-only
- */
-
-// NOTE: このファイルはworkflow上でバックエンドからも参照されるため、side effectがあってはならない
-
-import { spawn } from 'node:child_process';
-import { promises as fs } from 'node:fs';
-import path from 'node:path';
-
-export function median(values: number[]) {
-	const sorted = values.toSorted((a, b) => a - b);
-	const center = Math.floor(sorted.length / 2);
-	if (sorted.length % 2 === 1) return sorted[center];
-	return Math.round((sorted[center - 1] + sorted[center]) / 2);
-}
-
-export function mad(values: number[]) {
-	if (values.length < 2) throw new Error('Not enough samples to calculate MAD');
-
-	const center = median(values);
-	return median(values.map(value => Math.abs(value - center)));
-}
-
-function getSamplesByRound<T extends { round: number; }[]>(samples: T) {
-	const samplesByRound = new Map<number, T[number]>();
-	for (const sample of samples) {
-		if (sample.round <= 0) continue;
-		samplesByRound.set(sample.round, sample);
-	}
-	return samplesByRound;
-}
-
-export function pairedDeltaSummary<T extends { round: number; }[]>(baseSamples: T, headSamples: T, getValue: (sample: T[number]) => number | null) {
-	const baseSamplesByRound = getSamplesByRound(baseSamples);
-	const headSamplesByRound = getSamplesByRound(headSamples);
-	const values = [];
-
-	for (const [round, baseSample] of baseSamplesByRound) {
-		const headSample = headSamplesByRound.get(round);
-		if (headSample == null) continue;
-
-		const baseValue = getValue(baseSample);
-		const headValue = getValue(headSample);
-		if (baseValue == null || headValue == null) continue;
-
-		values.push(headValue - baseValue);
-	}
-
-	return {
-		median: median(values),
-		mad: mad(values),
-		min: Math.min(...values),
-		max: Math.max(...values),
-		samples: values.length,
-	};
-}
-
-export function normalizePath(filePath: string) {
-	return filePath.split(path.sep).join('/');
-}
-
-export async function fileExists(filePath: string) {
-	try {
-		await fs.access(filePath);
-		return true;
-	} catch {
-		return false;
-	}
-}
-
-export async function fileSize(filePath: string) {
-	const stat = await fs.stat(filePath);
-	return stat.size;
-}
-
-export async function* traverseDirectory(dir: string): AsyncGenerator<string> {
-	for (const entry of await fs.readdir(dir, { withFileTypes: true })) {
-		const fullPath = path.join(dir, entry.name);
-		if (entry.isDirectory()) {
-			yield* traverseDirectory(fullPath);
-		} else if (entry.isFile()) {
-			yield fullPath;
-		}
-	}
-}
-
-export function escapeLatex(text: string) {
-	return text
-		.replaceAll('\\', '\\\\')
-		.replaceAll('{', '\\{')
-		.replaceAll('}', '\\}')
-		.replaceAll('%', '\\%');
-}
-
-export function formatColoredDelta(delta: number, text: (value: number) => string, colorThreshold = 0) {
-	if (delta === 0) return text(0);
-	const sign = delta > 0 ? '+' : '-';
-	if (Math.abs(delta) < colorThreshold) return `$\\text{${sign}${escapeLatex(text(Math.abs(delta)))}}$`;
-	const color = delta > 0 ? 'orange' : 'green';
-	return `$\\color{${color}}{\\text{${sign}${escapeLatex(text(Math.abs(delta)))}}}$`;
-}
-
-const numberFormatter = new Intl.NumberFormat('en-US', {
-	maximumFractionDigits: 1,
-});
-
-export function formatNumber(value: number) {
-	return numberFormatter.format(value);
-}
-
-export function formatBytes(value: number) {
-	if (value === 0) return '0 B';
-	const units = ['B', 'KB', 'MB', 'GB'];
-	let unitIndex = 0;
-	let size = value;
-	while (size >= 1000 && unitIndex < units.length - 1) {
-		size /= 1000;
-		unitIndex += 1;
-	}
-
-	const maximumFractionDigits = size >= 10 || unitIndex === 0 ? 0 : 1;
-	return `${numberFormatter.format(Number(size.toFixed(maximumFractionDigits)))} ${units[unitIndex]}`;
-}
-
-export function calcAndFormatDeltaNumber(before: number, after: number, colorThreshold = 0) {
-	if (before == null || after == null) return '-';
-	const delta = after - before;
-	return formatColoredDelta(delta, v => formatNumber(v), colorThreshold);
-}
-
-export function formatDeltaBytes(deltaBytes: number, colorThreshold = 0) {
-	return formatColoredDelta(deltaBytes, v => formatBytes(v), colorThreshold);
-}
-
-export function calcAndFormatDeltaBytes(before: number, after: number, colorThreshold = 0) {
-	if (before == null || after == null) return '-';
-	const delta = after - before;
-	return formatDeltaBytes(delta, colorThreshold);
-}
-
-export function formatPercent(value: number) {
-	return `${formatNumber(value)}%`;
-}
-
-export function formatDeltaPercent(deltaPercent: number, colorThreshold = 0) {
-	return formatColoredDelta(deltaPercent, v => formatPercent(v), colorThreshold);
-}
-
-export function calcAndFormatDeltaPercent(before: number, after: number, colorThreshold = 0) {
-	if (before == null || before === 0 || after == null || after === 0) return '-';
-	const delta = after - before;
-	return formatDeltaPercent(delta / before * 100, colorThreshold);
-}
-
-export function commandName(command: string) {
-	if (process.platform !== 'win32') return command;
-	if (command === 'pnpm') return 'pnpm.cmd';
-	return command;
-}
-
-export function readIntegerEnv(name: string, defaultValue: number, min: number) {
-	const rawValue = process.env[name];
-	if (rawValue == null || rawValue === '') return defaultValue;
-	if (!/^\d+$/.test(rawValue)) throw new Error(`${name} must be an integer`);
-
-	const value = Number(rawValue);
-	if (!Number.isSafeInteger(value) || value < min) throw new Error(`${name} must be >= ${min}`);
-	return value;
-}
-
-export function run(command: string, args: string[], options: { cwd?: string; env?: NodeJS.ProcessEnv; logStdout?: boolean } = {}) {
-	return new Promise<string>((resolvePromise, reject) => {
-		const child = spawn(commandName(command), args, {
-			cwd: options.cwd,
-			env: options.env,
-			stdio: ['ignore', 'pipe', 'pipe'],
-		});
-
-		let stdout = '';
-		let stderr = '';
-
-		child.stdout.on('data', data => {
-			stdout += data;
-			if (options.logStdout) process.stderr.write(data);
-		});
-
-		child.stderr.on('data', data => {
-			stderr += data;
-			process.stderr.write(data);
-		});
-
-		child.on('error', reject);
-
-		child.on('close', code => {
-			if (code === 0) {
-				resolvePromise(stdout);
-			} else {
-				reject(new Error(`${command} ${args.join(' ')} failed with exit code ${code}\n${stderr}`));
-			}
-		});
-	});
-}

.github/workflows/api-misskey-js.yml

@@ -16,10 +16,10 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v6.0.3
+        uses: actions/checkout@v6.0.2
 
       - name: Setup pnpm
-        uses: pnpm/action-setup@v6.0.9
+        uses: pnpm/action-setup@v6.0.3
 
       - name: Setup Node.js
         uses: actions/setup-node@v6.4.0

.github/workflows/changelog-check.yml

@@ -12,7 +12,7 @@ jobs:
 
     steps:
       - name: Checkout head
-        uses: actions/checkout@v6.0.3
+        uses: actions/checkout@v6.0.2
       - name: Setup Node.js
         uses: actions/setup-node@v6.4.0
         with:

.github/workflows/check-misskey-js-autogen.yml

@@ -18,7 +18,7 @@ jobs:
     if: ${{ github.event.pull_request.mergeable == null || github.event.pull_request.mergeable == true }}
     steps:
       - name: checkout
-        uses: actions/checkout@v6.0.3
+        uses: actions/checkout@v6.0.2
         with:
           submodules: true
           persist-credentials: false
@@ -66,7 +66,7 @@ jobs:
     if: ${{ github.event.pull_request.mergeable == null || github.event.pull_request.mergeable == true }}
     steps:
       - name: checkout
-        uses: actions/checkout@v6.0.3
+        uses: actions/checkout@v6.0.2
         with:
           submodules: true
           persist-credentials: false

.github/workflows/check-misskey-js-version.yml

@@ -20,7 +20,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v6.0.3
+        uses: actions/checkout@v6.0.2
       - name: Check version
         run: |
           if [ "$(jq -r '.version' package.json)" != "$(jq -r '.version' packages/misskey-js/package.json)" ]; then

.github/workflows/check-spdx-license-id.yml

@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v6.0.3
+        uses: actions/checkout@v6.0.2
       - name: Check
         run: |
           counter=0
@@ -44,6 +44,7 @@ jobs:
           }
 
           directories=(
+            "cypress/e2e"
             "packages/backend/migration"
             "packages/backend/src"
             "packages/backend/test"

.github/workflows/check_copyright_year.yml

@@ -10,7 +10,7 @@ jobs:
   check_copyright_year:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v6.0.3
+    - uses: actions/checkout@v6.0.2
     - run: |
         if [ "$(grep Copyright COPYING | sed -e 's/.*2014-\([0-9]*\) .*/\1/g')" -ne "$(date +%Y)" ]; then
           echo "Please change copyright year!"

.github/workflows/deploy-test-environment.yml

@@ -27,6 +27,9 @@ jobs:
       pr-ref: ${{ steps.get-ref.outputs.pr-ref }}
       wait_time: ${{ steps.get-wait-time.outputs.wait_time }}
     steps:
+      - name: Checkout
+        uses: actions/checkout@v6.0.2
+
       - name: Check allowed users
         id: check-allowed-users
         env:

.github/workflows/docker-develop.yml

@@ -27,7 +27,7 @@ jobs:
           platform=${{ matrix.platform }}
           echo "PLATFORM_PAIR=${platform//\//-}" >> $GITHUB_ENV
       - name: Check out the repo
-        uses: actions/checkout@v6.0.3
+        uses: actions/checkout@v6.0.2
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v4
       - name: Log in to Docker Hub

.github/workflows/docker.yml

@@ -32,7 +32,7 @@ jobs:
           platform=${{ matrix.platform }}
           echo "PLATFORM_PAIR=${platform//\//-}" >> $GITHUB_ENV
       - name: Check out the repo
-        uses: actions/checkout@v6.0.3
+        uses: actions/checkout@v6.0.2
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v4
       - name: Docker meta

.github/workflows/dockle.yml

@@ -17,7 +17,7 @@ jobs:
       DOCKLE_VERSION: 0.4.15
 
     steps:
-      - uses: actions/checkout@v6.0.3
+      - uses: actions/checkout@v6.0.2
 
       - name: Download and install dockle v${{ env.DOCKLE_VERSION }}
         run: |

.github/workflows/frontend-bundle-report-comment.yml

@@ -1,318 +0,0 @@
-name: frontend-bundle-report-comment
-
-on:
-  workflow_run:
-    workflows:
-      - frontend-bundle-report
-    types:
-      - completed
-  pull_request_target:
-    types:
-      - opened
-      - synchronize
-      - reopened
-      - ready_for_review
-    paths:
-      - packages/frontend/**
-      - packages/frontend-shared/**
-      - packages/frontend-builder/**
-      - packages/i18n/**
-      - packages/icons-subsetter/**
-      - packages/misskey-js/**
-      - packages/misskey-reversi/**
-      - packages/misskey-bubble-game/**
-      - package.json
-      - pnpm-lock.yaml
-      - pnpm-workspace.yaml
-      - .node-version
-      - .github/scripts/utility.mts
-      - .github/scripts/frontend-js-size.mts
-      - .github/workflows/frontend-bundle-report.yml
-      - .github/workflows/frontend-bundle-report-comment.yml
-
-permissions:
-  actions: read
-  contents: read
-  issues: write
-  pull-requests: write
-
-jobs:
-  comment:
-    name: Comment frontend bundle report
-    if: github.event_name == 'pull_request_target' || (github.event.workflow_run.event == 'pull_request' && github.event.workflow_run.conclusion == 'success')
-    runs-on: ubuntu-latest
-    concurrency:
-      group: frontend-bundle-report-comment-${{ github.event.pull_request.number || github.event.workflow_run.id }}
-      cancel-in-progress: true
-    steps:
-      - name: Find bundle report run
-        if: github.event_name == 'pull_request_target'
-        id: find-report-run
-        uses: actions/github-script@v9
-        with:
-          script: |
-            const workflow_id = 'frontend-bundle-report.yml';
-            const artifactName = 'frontend-bundle-report';
-            const headSha = context.payload.pull_request.head.sha;
-            const prNumber = context.payload.pull_request.number;
-            const pollIntervalMs = 30_000;
-            const timeoutMs = 90 * 60_000;
-            const startedAt = Date.now();
-            const { owner, repo } = context.repo;
-
-            async function listReportWorkflowRuns() {
-              const runsForHead = await github.paginate(github.rest.actions.listWorkflowRuns, {
-                owner,
-                repo,
-                workflow_id,
-                event: 'pull_request',
-                head_sha: headSha,
-                per_page: 100,
-              });
-
-              if (runsForHead.length > 0) {
-                return runsForHead;
-              }
-
-              const recentRuns = await github.paginate(github.rest.actions.listWorkflowRuns, {
-                owner,
-                repo,
-                workflow_id,
-                event: 'pull_request',
-                per_page: 100,
-              });
-              return recentRuns.filter((run) =>
-                run.pull_requests?.some((pullRequest) => pullRequest.number === prNumber));
-            }
-
-            async function findReportRun() {
-              const runs = (await listReportWorkflowRuns())
-                .sort((a, b) => new Date(b.updated_at) - new Date(a.updated_at));
-
-              for (const run of runs) {
-                if (run.status !== 'completed') continue;
-                if (run.conclusion !== 'success') {
-                  core.warning(`Frontend bundle report run ${run.id} completed with conclusion: ${run.conclusion}`);
-                  return { done: true, run: null };
-                }
-
-                const artifacts = await github.paginate(github.rest.actions.listWorkflowRunArtifacts, {
-                  owner,
-                  repo,
-                  run_id: run.id,
-                  per_page: 100,
-                });
-                const report = artifacts.find((artifact) => artifact.name === artifactName && !artifact.expired);
-                if (report) return { done: true, run };
-
-                core.info(`Frontend bundle report run ${run.id} did not produce ${artifactName}.`);
-                return { done: true, run: null };
-              }
-
-              return { done: false, run: null };
-            }
-
-            while (Date.now() - startedAt < timeoutMs) {
-              const { done, run } = await findReportRun();
-              if (run) {
-                core.info(`Found frontend bundle report on workflow run ${run.id}.`);
-                core.setOutput('run-id', String(run.id));
-                return;
-              }
-              if (done) {
-                return;
-              }
-
-              core.info('Waiting for frontend bundle report artifact...');
-              await new Promise((resolve) => setTimeout(resolve, pollIntervalMs));
-            }
-
-            core.warning(`Timed out waiting for ${artifactName} from ${workflow_id} for ${headSha}.`);
-
-      - name: Find bundle report artifact
-        if: github.event_name == 'workflow_run'
-        id: find-report-artifact
-        uses: actions/github-script@v9
-        with:
-          script: |
-            const artifactName = 'frontend-bundle-report';
-            const { owner, repo } = context.repo;
-            const artifacts = await github.paginate(github.rest.actions.listWorkflowRunArtifacts, {
-              owner,
-              repo,
-              run_id: context.payload.workflow_run.id,
-              per_page: 100,
-            });
-            const report = artifacts.find((artifact) => artifact.name === artifactName && !artifact.expired);
-            if (report) {
-              core.setOutput('exists', 'true');
-            } else {
-              core.info(`Workflow run ${context.payload.workflow_run.id} did not produce ${artifactName}.`);
-              core.setOutput('exists', 'false');
-            }
-
-      - name: Download bundle report from workflow_run
-        if: github.event_name == 'workflow_run' && steps.find-report-artifact.outputs.exists == 'true'
-        uses: actions/download-artifact@v8
-        with:
-          name: frontend-bundle-report
-          path: ${{ runner.temp }}/frontend-bundle-report
-          github-token: ${{ github.token }}
-          repository: ${{ github.repository }}
-          run-id: ${{ github.event.workflow_run.id }}
-
-      - name: Download bundle report from pull_request_target
-        if: github.event_name == 'pull_request_target' && steps.find-report-run.outputs.run-id != ''
-        uses: actions/download-artifact@v8
-        with:
-          name: frontend-bundle-report
-          path: ${{ runner.temp }}/frontend-bundle-report
-          github-token: ${{ github.token }}
-          repository: ${{ github.repository }}
-          run-id: ${{ steps.find-report-run.outputs.run-id }}
-
-      - name: Comment on pull request
-        if: (github.event_name == 'workflow_run' && steps.find-report-artifact.outputs.exists == 'true') || steps.find-report-run.outputs.run-id != ''
-        uses: actions/github-script@v9
-        with:
-          github-token: ${{ secrets.FRONTEND_BUNDLE_REPORT_COMMENT_TOKEN || secrets.FRONTEND_JS_SIZE_COMMENT_TOKEN || secrets.FRONTEND_BUNDLE_VISUALIZER_COMMENT_TOKEN || github.token }}
-          script: |
-            const fs = require('node:fs');
-            const path = require('node:path');
-
-            const jsSizeMarker = '<!-- misskey-frontend-js-size -->';
-            const visualizerMarker = '<!-- misskey-frontend-bundle-visualizer -->';
-            const reportMarkers = [jsSizeMarker, visualizerMarker];
-            const reportDir = path.join(process.env.RUNNER_TEMP, 'frontend-bundle-report');
-            const jsSizeReportPath = path.join(reportDir, 'frontend-js-size-report.md');
-            const prNumberPath = path.join(reportDir, 'pr-number.txt');
-            const headShaPath = path.join(reportDir, 'head-sha.txt');
-            const workflowRun = context.payload.workflow_run;
-            const pullRequest = context.payload.pull_request;
-            const eventHeadSha = workflowRun?.head_sha ?? pullRequest?.head?.sha ?? null;
-            const { owner, repo } = context.repo;
-
-            if (!fs.existsSync(jsSizeReportPath)) {
-              core.setFailed('The frontend bundle report artifact does not contain frontend-js-size-report.md.');
-              return;
-            }
-
-            const artifactHeadSha = fs.existsSync(headShaPath)
-              ? fs.readFileSync(headShaPath, 'utf8').trim()
-              : null;
-            if (eventHeadSha != null && artifactHeadSha != null && artifactHeadSha !== eventHeadSha) {
-              core.info(`The artifact head SHA (${artifactHeadSha}) differs from the event head SHA (${eventHeadSha}). Using artifact metadata for PR validation.`);
-            }
-            const reportHeadSha = artifactHeadSha ?? eventHeadSha;
-
-            const artifactPrNumber = fs.existsSync(prNumberPath)
-              ? Number(fs.readFileSync(prNumberPath, 'utf8').trim())
-              : null;
-            let issue_number = null;
-            if (pullRequest != null) {
-              issue_number = pullRequest.number;
-              if (Number.isInteger(artifactPrNumber) && artifactPrNumber !== issue_number) {
-                core.setFailed(`The artifact pull request number (${artifactPrNumber}) does not match the event pull request number (${issue_number}).`);
-                return;
-              }
-            } else if (workflowRun != null) {
-              const associatedPullRequests = new Map();
-              for (const pullRequest of workflowRun.pull_requests ?? []) {
-                if (Number.isInteger(pullRequest.number)) {
-                  associatedPullRequests.set(pullRequest.number, pullRequest);
-                }
-              }
-
-              if (reportHeadSha != null) {
-                const pullRequestsForCommit = await github.paginate(github.rest.repos.listPullRequestsAssociatedWithCommit, {
-                  owner,
-                  repo,
-                  commit_sha: reportHeadSha,
-                  per_page: 100,
-                });
-                for (const pullRequest of pullRequestsForCommit) {
-                  associatedPullRequests.set(pullRequest.number, pullRequest);
-                }
-              }
-
-              if (Number.isInteger(artifactPrNumber) && associatedPullRequests.has(artifactPrNumber)) {
-                issue_number = artifactPrNumber;
-              } else if (Number.isInteger(artifactPrNumber) && associatedPullRequests.size === 0) {
-                issue_number = artifactPrNumber;
-              } else if (!Number.isInteger(artifactPrNumber) && associatedPullRequests.size === 1) {
-                issue_number = [...associatedPullRequests.keys()][0];
-              } else if (Number.isInteger(artifactPrNumber)) {
-                core.setFailed(`The artifact pull request number (${artifactPrNumber}) is not associated with ${reportHeadSha}.`);
-                return;
-              } else {
-                core.setFailed(`Could not determine the pull request associated with ${reportHeadSha}.`);
-                return;
-              }
-            } else {
-              core.setFailed('Could not determine the pull request event for this report.');
-              return;
-            }
-
-            const currentPullRequest = await github.rest.pulls.get({
-              owner,
-              repo,
-              pull_number: issue_number,
-            });
-            const currentHeadSha = currentPullRequest.data.head?.sha;
-            if (reportHeadSha != null && currentHeadSha != null && reportHeadSha !== currentHeadSha) {
-              core.info(`The report head SHA (${reportHeadSha}) is not the current pull request head SHA (${currentHeadSha}). Skipping stale frontend bundle report.`);
-              return;
-            }
-
-            const jsSizeReport = fs.readFileSync(jsSizeReportPath, 'utf8').trim();
-            if (!jsSizeReport.includes(jsSizeMarker)) {
-              core.setFailed('The frontend JS size report is missing the expected marker.');
-              return;
-            }
-            let body = `${jsSizeReport}\n`;
-
-            const maxCommentLength = 65_000;
-            if (body.length > maxCommentLength) {
-              const reportLocation = workflowRun?.html_url != null
-                ? `[workflow run](${workflowRun.html_url})`
-                : 'workflow artifact';
-              const footer = [
-                '',
-                '',
-                `_Report truncated because it exceeded ${maxCommentLength.toLocaleString('en-US')} characters. See the ${reportLocation} for the full report._`,
-              ].join('\n');
-              body = `${body.slice(0, maxCommentLength - footer.length)}${footer}`;
-            }
-
-            const comments = await github.paginate(github.rest.issues.listComments, {
-              owner,
-              repo,
-              issue_number,
-              per_page: 100,
-            });
-            const previousReports = comments.filter((comment) =>
-              comment.user?.type === 'Bot' && reportMarkers.some((reportMarker) => comment.body?.includes(reportMarker)));
-
-            if (previousReports.length > 0) {
-              const [previous, ...duplicates] = previousReports;
-              await github.rest.issues.updateComment({
-                owner,
-                repo,
-                comment_id: previous.id,
-                body,
-              });
-              for (const duplicate of duplicates) {
-                await github.rest.issues.deleteComment({
-                  owner,
-                  repo,
-                  comment_id: duplicate.id,
-                });
-              }
-            } else {
-              await github.rest.issues.createComment({
-                owner,
-                repo,
-                issue_number,
-                body,
-              });
-            }

.github/workflows/frontend-bundle-report.yml

@@ -1,170 +0,0 @@
-name: frontend-bundle-report
-
-on:
-  pull_request:
-    types:
-      - opened
-      - synchronize
-      - reopened
-      - ready_for_review
-    paths:
-      - packages/frontend/**
-      - packages/frontend-shared/**
-      - packages/frontend-builder/**
-      - packages/i18n/**
-      - packages/icons-subsetter/**
-      - packages/misskey-js/**
-      - packages/misskey-reversi/**
-      - packages/misskey-bubble-game/**
-      - package.json
-      - pnpm-lock.yaml
-      - pnpm-workspace.yaml
-      - .node-version
-      - .github/scripts/utility.mts
-      - .github/scripts/frontend-js-size.mts
-      - .github/workflows/frontend-bundle-report.yml
-      - .github/workflows/frontend-bundle-report-comment.yml
-
-permissions:
-  contents: read
-  pull-requests: read
-
-concurrency:
-  group: frontend-bundle-report-${{ github.event.pull_request.number }}
-  cancel-in-progress: true
-
-jobs:
-  report:
-    name: Build frontend bundle report
-    runs-on: ubuntu-latest
-    env:
-      FRONTEND_JS_SIZE_LOCALE: ja-JP
-    steps:
-      - name: Checkout base
-        uses: actions/checkout@v6.0.3
-        with:
-          repository: ${{ github.event.pull_request.base.repo.full_name }}
-          ref: ${{ github.event.pull_request.base.sha }}
-          path: before
-          submodules: true
-
-      - name: Checkout pull request
-        uses: actions/checkout@v6.0.3
-        with:
-          repository: ${{ github.event.pull_request.head.repo.full_name }}
-          ref: ${{ github.event.pull_request.head.sha }}
-          path: after
-          submodules: true
-
-      - name: Check base visualizer support
-        id: check-base-visualizer
-        shell: bash
-        run: |
-          if grep -q 'FRONTEND_BUNDLE_VISUALIZER' before/packages/frontend/vite.config.ts; then
-            echo 'supported=true' >> "$GITHUB_OUTPUT"
-          else
-            echo 'supported=false' >> "$GITHUB_OUTPUT"
-            echo 'Base commit does not support frontend bundle visualizer. Skipping frontend bundle report.' >> "$GITHUB_STEP_SUMMARY"
-          fi
-
-      - name: Setup pnpm
-        if: steps.check-base-visualizer.outputs.supported == 'true'
-        uses: pnpm/action-setup@v6.0.9
-        with:
-          package_json_file: after/package.json
-
-      - name: Setup Node.js
-        if: steps.check-base-visualizer.outputs.supported == 'true'
-        uses: actions/setup-node@v6.4.0
-        with:
-          node-version-file: after/.node-version
-          cache: pnpm
-          cache-dependency-path: |
-            before/pnpm-lock.yaml
-            after/pnpm-lock.yaml
-
-      - name: Install dependencies for base
-        if: steps.check-base-visualizer.outputs.supported == 'true'
-        working-directory: before
-        run: pnpm i --frozen-lockfile
-
-      - name: Build frontend dependencies for base
-        if: steps.check-base-visualizer.outputs.supported == 'true'
-        working-directory: before
-        run: pnpm --filter "frontend^..." run build
-
-      - name: Prepare report output
-        if: steps.check-base-visualizer.outputs.supported == 'true'
-        run: mkdir -p "$RUNNER_TEMP/frontend-bundle-report"
-
-      - name: Build frontend report for base
-        if: steps.check-base-visualizer.outputs.supported == 'true'
-        working-directory: before
-        env:
-          FRONTEND_BUNDLE_VISUALIZER: 'true'
-          FRONTEND_BUNDLE_VISUALIZER_FILE: ${{ runner.temp }}/frontend-bundle-report/before-stats.json
-        run: pnpm --filter frontend run build
-
-      - name: Install dependencies for pull request
-        if: steps.check-base-visualizer.outputs.supported == 'true'
-        working-directory: after
-        run: pnpm i --frozen-lockfile
-
-      - name: Build frontend dependencies for pull request
-        if: steps.check-base-visualizer.outputs.supported == 'true'
-        working-directory: after
-        run: pnpm --filter "frontend^..." run build
-
-      - name: Build frontend report for pull request
-        if: steps.check-base-visualizer.outputs.supported == 'true'
-        working-directory: after
-        env:
-          FRONTEND_BUNDLE_VISUALIZER: 'true'
-          FRONTEND_BUNDLE_VISUALIZER_FILE: ${{ runner.temp }}/frontend-bundle-report/after-stats.json
-          FRONTEND_BUNDLE_VISUALIZER_HTML_FILE: ${{ runner.temp }}/frontend-bundle-report/frontend-bundle-visualizer.html
-        run: pnpm --filter frontend run build
-
-      - name: Upload bundle visualizer
-        if: steps.check-base-visualizer.outputs.supported == 'true'
-        id: upload-bundle-visualizer
-        uses: actions/upload-artifact@v7
-        with:
-          name: frontend-bundle-visualizer
-          path: ${{ runner.temp }}/frontend-bundle-report/frontend-bundle-visualizer.html
-          if-no-files-found: error
-          archive: false
-          retention-days: 7
-
-      - name: Generate report markdown
-        if: steps.check-base-visualizer.outputs.supported == 'true'
-        shell: bash
-        env:
-          BASE_SHA: ${{ github.event.pull_request.base.sha }}
-          HEAD_SHA: ${{ github.event.pull_request.head.sha }}
-          PR_NUMBER: ${{ github.event.pull_request.number }}
-          FRONTEND_BUNDLE_REPORT_ARTIFACT_URL: ${{ steps.upload-bundle-visualizer.outputs.artifact-url }}
-        run: |
-          REPORT_DIR="$RUNNER_TEMP/frontend-bundle-report"
-          node after/.github/scripts/frontend-js-size.mts before after "$REPORT_DIR/before-stats.json" "$REPORT_DIR/after-stats.json" "$REPORT_DIR/frontend-js-size-report.md"
-          printf '%s\n' "$PR_NUMBER" > "$REPORT_DIR/pr-number.txt"
-          printf '%s\n' "$BASE_SHA" > "$REPORT_DIR/base-sha.txt"
-          printf '%s\n' "$HEAD_SHA" > "$REPORT_DIR/head-sha.txt"
-          printf '%s\n' "${{ github.event.pull_request.html_url }}" > "$REPORT_DIR/pr-url.txt"
-
-      - name: Check report
-        if: steps.check-base-visualizer.outputs.supported == 'true'
-        run: |
-          REPORT_DIR="$RUNNER_TEMP/frontend-bundle-report"
-          test -s "$REPORT_DIR/before-stats.json"
-          test -s "$REPORT_DIR/after-stats.json"
-          test -s "$REPORT_DIR/frontend-js-size-report.md"
-          cat "$REPORT_DIR/frontend-js-size-report.md" >> "$GITHUB_STEP_SUMMARY"
-
-      - name: Upload bundle report
-        if: steps.check-base-visualizer.outputs.supported == 'true'
-        uses: actions/upload-artifact@v7
-        with:
-          name: frontend-bundle-report
-          path: ${{ runner.temp }}/frontend-bundle-report/
-          if-no-files-found: error
-          retention-days: 7

.github/workflows/get-api-diff.yml

@@ -25,12 +25,12 @@ jobs:
             ref: refs/pull/${{ github.event.number }}/merge
 
     steps:
-    - uses: actions/checkout@v6.0.3
+    - uses: actions/checkout@v6.0.2
       with:
         ref: ${{ matrix.ref }}
         submodules: true
     - name: Setup pnpm
-      uses: pnpm/action-setup@v6.0.9
+      uses: pnpm/action-setup@v6.0.3
     - name: Use Node.js
       uses: actions/setup-node@v6.4.0
       with:

.github/workflows/get-backend-memory.yml

@@ -9,14 +9,7 @@ on:
     paths:
       - packages/backend/**
       - packages/misskey-js/**
-      - .github/scripts/utility.mts
-      - .github/scripts/backend-memory-report.mts
-      - .github/scripts/measure-backend-memory-comparison.mts
-      - .github/scripts/backend-js-footprint.mjs
-      - .github/scripts/backend-js-footprint-loader.mjs
-      - .github/scripts/backend-js-footprint-require.cjs
       - .github/workflows/get-backend-memory.yml
-      - .github/workflows/report-backend-memory.yml
 
 jobs:
   get-memory-usage:
@@ -24,6 +17,15 @@ jobs:
     permissions:
       contents: read
 
+    strategy:
+      matrix:
+        memory-json-name: [memory-base.json, memory-head.json]
+        include:
+          - memory-json-name: memory-base.json
+            ref: ${{ github.base_ref }}
+          - memory-json-name: memory-head.json
+            ref: refs/pull/${{ github.event.number }}/merge
+
     services:
       postgres:
         image: postgres:18
@@ -38,84 +40,37 @@ jobs:
           - 56312:6379
 
     steps:
-    - name: Checkout base
-      uses: actions/checkout@v6.0.3
+    - uses: actions/checkout@v6.0.2
       with:
-        ref: ${{ github.base_ref }}
-        path: base
-        submodules: true
-    - name: Checkout head
-      uses: actions/checkout@v6.0.3
-      with:
-        ref: refs/pull/${{ github.event.number }}/merge
-        path: head
+        ref: ${{ matrix.ref }}
         submodules: true
     - name: Setup pnpm
-      uses: pnpm/action-setup@v6.0.9
-      with:
-        package_json_file: head/package.json
+      uses: pnpm/action-setup@v6.0.3
     - name: Use Node.js
       uses: actions/setup-node@v6.4.0
       with:
-        node-version-file: 'head/.node-version'
+        node-version-file: '.node-version'
         cache: 'pnpm'
-        cache-dependency-path: |
-          base/pnpm-lock.yaml
-          head/pnpm-lock.yaml
-    - name: Install base dependencies
-      working-directory: base
-      run: pnpm i --frozen-lockfile
-    - name: Check base pnpm-lock.yaml
-      working-directory: base
+    - run: pnpm i --frozen-lockfile
+    - name: Check pnpm-lock.yaml
       run: git diff --exit-code pnpm-lock.yaml
-    - name: Configure base
-      working-directory: base
-      run: |
-        cp .github/misskey/test.yml .config/default.yml
-        pnpm compile-config
-    - name: Build base
-      working-directory: base
+    - name: Copy Configure
+      run: cp .github/misskey/test.yml .config/default.yml
+    - name: Compile Configure
+      run: pnpm compile-config
+    - name: Build
       run: pnpm build
-    - name: Install head dependencies
-      working-directory: head
-      run: pnpm i --frozen-lockfile
-    - name: Check head pnpm-lock.yaml
-      working-directory: head
-      run: git diff --exit-code pnpm-lock.yaml
-    - name: Configure head
-      working-directory: head
+    - name: Run migrations
+      run: pnpm --filter backend migrate
+    - name: Measure memory usage
       run: |
-        cp .github/misskey/test.yml .config/default.yml
-        pnpm compile-config
-    - name: Build head
-      working-directory: head
-      run: pnpm build
-    - name: Measure backend memory usage
-      env:
-        MK_MEMORY_COMPARE_ROUNDS: 5
-        MK_MEMORY_COMPARE_WARMUP_ROUNDS: 1
-        MK_MEMORY_HEAP_SNAPSHOT: 1
-      run: node head/.github/scripts/measure-backend-memory-comparison.mts base head memory-base.json memory-head.json
-    - name: Upload head heap snapshot
-      uses: actions/upload-artifact@v7
-      with:
-        name: backend-memory-head-heap-snapshot
-        path: head-heap-snapshot.heapsnapshot
-        if-no-files-found: error
-        retention-days: 7
-    - name: Measure backend loaded JS footprint
-      run: |
-        node head/.github/scripts/backend-js-footprint.mjs base js-footprint-base.json
-        node head/.github/scripts/backend-js-footprint.mjs head js-footprint-head.json
+        # Start the server and measure memory usage
+        node packages/backend/scripts/measure-memory.mjs > ${{ matrix.memory-json-name }}
     - name: Upload Artifact
       uses: actions/upload-artifact@v7
       with:
-        name: memory-artifact-results
-        path: |
-          memory-base.json
-          memory-head.json
-          js-footprint-base.json
-          js-footprint-head.json
+        name: memory-artifact-${{ matrix.memory-json-name }}
+        path: ${{ matrix.memory-json-name }}
 
   save-pr-number:
     runs-on: ubuntu-latest

.github/workflows/lint.yml

@@ -16,10 +16,10 @@ on:
       - packages/misskey-js/**
       - packages/misskey-bubble-game/**
       - packages/misskey-reversi/**
+      - packages/misskey-world/**
+      - packages/frontend-misskey-world-engine/**
       - packages/shared/eslint.config.js
-      - scripts/check-dts*.mjs
       - .github/workflows/lint.yml
-      - package.json
   pull_request:
     paths:
       - packages/backend/**
@@ -32,20 +32,20 @@ on:
       - packages/misskey-js/**
       - packages/misskey-bubble-game/**
       - packages/misskey-reversi/**
+      - packages/misskey-world/**
+      - packages/frontend-misskey-world-engine/**
       - packages/shared/eslint.config.js
-      - scripts/check-dts*.mjs
       - .github/workflows/lint.yml
-      - package.json
 jobs:
   pnpm_install:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v6.0.3
+    - uses: actions/checkout@v6.0.2
       with:
         fetch-depth: 0
         submodules: true
     - name: Setup pnpm
-      uses: pnpm/action-setup@v6.0.9
+      uses: pnpm/action-setup@v6.0.3
     - uses: actions/setup-node@v6.4.0
       with:
         node-version-file: '.node-version'
@@ -69,16 +69,18 @@ jobs:
         - misskey-js
         - misskey-bubble-game
         - misskey-reversi
+        - misskey-world
+        - frontend-misskey-world-engine
     env:
       eslint-cache-version: v1
       eslint-cache-path: ${{ github.workspace }}/node_modules/.cache/eslint-${{ matrix.workspace }}
     steps:
-    - uses: actions/checkout@v6.0.3
+    - uses: actions/checkout@v6.0.2
       with:
         fetch-depth: 0
         submodules: true
     - name: Setup pnpm
-      uses: pnpm/action-setup@v6.0.9
+      uses: pnpm/action-setup@v6.0.3
     - uses: actions/setup-node@v6.4.0
       with:
         node-version-file: '.node-version'
@@ -104,25 +106,6 @@ jobs:
         - sw
         - misskey-js
     steps:
-    - uses: actions/checkout@v6.0.3
-      with:
-        fetch-depth: 0
-        submodules: true
-    - name: Setup pnpm
-      uses: pnpm/action-setup@v6.0.9
-    - uses: actions/setup-node@v6.4.0
-      with:
-        node-version-file: '.node-version'
-        cache: 'pnpm'
-    - run: pnpm i --frozen-lockfile
-    - run: pnpm --filter "${{ matrix.workspace }}^..." run build
-    - run: pnpm --filter ${{ matrix.workspace }} run typecheck
-
-  check-dts:
-    needs: [pnpm_install]
-    runs-on: ubuntu-latest
-    continue-on-error: true
-    steps:
     - uses: actions/checkout@v6.0.2
       with:
         fetch-depth: 0
@@ -134,5 +117,5 @@ jobs:
         node-version-file: '.node-version'
         cache: 'pnpm'
     - run: pnpm i --frozen-lockfile
-    - run: node --test scripts/check-dts.test.mjs
-    - run: pnpm check-dts
+    - run: pnpm --filter "${{ matrix.workspace }}^..." run build
+    - run: pnpm --filter ${{ matrix.workspace }} run typecheck

.github/workflows/locale.yml

@@ -16,12 +16,12 @@ jobs:
     runs-on: ubuntu-latest
     continue-on-error: true
     steps:
-      - uses: actions/checkout@v6.0.3
+      - uses: actions/checkout@v6.0.2
         with:
           fetch-depth: 0
           submodules: true
       - name: Setup pnpm
-        uses: pnpm/action-setup@v6.0.9
+        uses: pnpm/action-setup@v6.0.3
       - uses: actions/setup-node@v6.4.0
         with:
           node-version-file: ".node-version"

.github/workflows/on-release-created.yml

@@ -16,11 +16,11 @@ jobs:
       id-token: write
 
     steps:
-      - uses: actions/checkout@v6.0.3
+      - uses: actions/checkout@v6.0.2
         with:
           submodules: true
       - name: Setup pnpm
-        uses: pnpm/action-setup@v6.0.9
+        uses: pnpm/action-setup@v6.0.3
       - name: Use Node.js
         uses: actions/setup-node@v6.4.0
         with:

.github/workflows/report-api-diff.yml

@@ -11,26 +11,44 @@ jobs:
     runs-on: ubuntu-latest
     if: ${{ github.event.workflow_run.conclusion == 'success' }}
     permissions:
-      actions: read
       pull-requests: write
 
 # api-artifact
     steps:
-      - name: Download artifacts
-        uses: actions/download-artifact@v8
+      - name: Download artifact
+        uses: actions/github-script@v9
         with:
-          pattern: api-artifact-*
-          path: artifacts
-          merge-multiple: true
-          github-token: ${{ github.token }}
-          repository: ${{ github.repository }}
-          run-id: ${{ github.event.workflow_run.id }}
-      - name: Check artifacts
-        run: ls -lh artifacts/
+          script: |
+            const fs = require('fs');
+            let allArtifacts = await github.rest.actions.listWorkflowRunArtifacts({
+               owner: context.repo.owner,
+               repo: context.repo.repo,
+               run_id: context.payload.workflow_run.id,
+            });
+            let matchArtifacts = allArtifacts.data.artifacts.filter((artifact) => {
+              return artifact.name.startsWith("api-artifact-") || artifact.name == "api-artifact"
+            });
+            await Promise.all(matchArtifacts.map(async (artifact) => {
+              let download = await github.rest.actions.downloadArtifact({
+                owner: context.repo.owner,
+                repo: context.repo.repo,
+                artifact_id: artifact.id,
+                archive_format: 'zip',
+              });
+              await fs.promises.writeFile(`${process.env.GITHUB_WORKSPACE}/${artifact.name}.zip`, Buffer.from(download.data));
+            }));
+      - name: Extract all artifacts
+        run: |
+          find . -mindepth 1 -maxdepth 1 -type f -name '*.zip' -exec unzip {} -d artifacts ';'
+          ls -la
       - name: Load PR Number
         id: load-pr-num
         run: echo "pr-number=$(cat artifacts/pr_number)" >> "$GITHUB_OUTPUT"
 
+      - name: Output base
+        run: cat ./artifacts/api-base.json
+      - name: Output head
+        run: cat ./artifacts/api-head.json
       - name: Arrange json files
         run: |
           jq '.' ./artifacts/api-base.json > ./api-base.json
@@ -39,6 +57,8 @@ jobs:
         run: diff -u --label=base --label=head ./api-base.json ./api-head.json | cat > api.json.diff
       - name: Get full diff
         run: diff --label=base --label=head --new-line-format='+%L' --old-line-format='-%L' --unchanged-line-format=' %L' ./api-base.json ./api-head.json | cat > api-full.json.diff
+      - name: Echo full diff
+        run: cat ./api-full.json.diff
       - name: Upload full diff to Artifact
         uses: actions/upload-artifact@v7
         with:

.github/workflows/report-backend-memory.yml

@@ -11,49 +11,157 @@ jobs:
     runs-on: ubuntu-latest
     if: ${{ github.event.workflow_run.conclusion == 'success' }}
     permissions:
-      actions: read
-      contents: read
       pull-requests: write
 
     steps:
-      - name: Checkout
-        uses: actions/checkout@v6.0.3
-
-      - name: Download artifacts
-        uses: actions/download-artifact@v8
+      - name: Download artifact
+        uses: actions/github-script@v9
         with:
-          pattern: memory-artifact-*
-          path: artifacts
-          merge-multiple: true
-          github-token: ${{ github.token }}
-          repository: ${{ github.repository }}
-          run-id: ${{ github.event.workflow_run.id }}
-      - name: Check artifacts
-        run: ls -lh artifacts/
+          script: |
+            const fs = require('fs');
+            let allArtifacts = await github.rest.actions.listWorkflowRunArtifacts({
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              run_id: context.payload.workflow_run.id,
+            });
+            let matchArtifacts = allArtifacts.data.artifacts.filter((artifact) => {
+              return artifact.name.startsWith("memory-artifact-") || artifact.name == "memory-artifact"
+            });
+            await Promise.all(matchArtifacts.map(async (artifact) => {
+              let download = await github.rest.actions.downloadArtifact({
+                owner: context.repo.owner,
+                repo: context.repo.repo,
+                artifact_id: artifact.id,
+                archive_format: 'zip',
+              });
+              await fs.promises.writeFile(`${process.env.GITHUB_WORKSPACE}/${artifact.name}.zip`, Buffer.from(download.data));
+            }));
+      - name: Extract all artifacts
+        run: |
+          find . -mindepth 1 -maxdepth 1 -type f -name '*.zip' -exec unzip {} -d artifacts ';'
+          ls -la artifacts/
       - name: Load PR Number
         id: load-pr-num
         run: echo "pr-number=$(cat artifacts/pr_number)" >> "$GITHUB_OUTPUT"
-      - name: Find head heap snapshot artifact
-        id: find-heap-snapshot-artifact
-        uses: actions/github-script@v8
-        with:
-          script: |
-            const { owner, repo } = context.repo;
-            const run_id = context.payload.workflow_run.id;
-            const artifacts = await github.paginate(github.rest.actions.listWorkflowRunArtifacts, {
-              owner,
-              repo,
-              run_id,
-            });
-            const artifact = artifacts.find(artifact => artifact.name === 'backend-memory-head-heap-snapshot');
-            if (artifact == null) return;
-            core.setOutput('url', `https://github.com/${owner}/${repo}/actions/runs/${run_id}/artifacts/${artifact.id}`);
 
+      - name: Output base
+        run: cat ./artifacts/memory-base.json
+      - name: Output head
+        run: cat ./artifacts/memory-head.json
+      - name: Compare memory usage
+        id: compare
+        run: |
+          BASE_MEMORY=$(cat ./artifacts/memory-base.json)
+          HEAD_MEMORY=$(cat ./artifacts/memory-head.json)
+
+          variation() {
+            calc() {
+              BASE=$(echo "$BASE_MEMORY" | jq -r ".${1}.${2} // 0")
+              HEAD=$(echo "$HEAD_MEMORY" | jq -r ".${1}.${2} // 0")
+
+              DIFF=$((HEAD - BASE))
+              if [ "$BASE" -gt 0 ]; then
+                DIFF_PERCENT=$(echo "scale=2; ($DIFF * 100) / $BASE" | bc)
+              else
+                DIFF_PERCENT=0
+              fi
+
+              # Convert KB to MB for readability
+              BASE_MB=$(echo "scale=2; $BASE / 1024" | bc)
+              HEAD_MB=$(echo "scale=2; $HEAD / 1024" | bc)
+              DIFF_MB=$(echo "scale=2; $DIFF / 1024" | bc)
+
+              JSON=$(jq -c -n \
+                --argjson base "$BASE_MB" \
+                --argjson head "$HEAD_MB" \
+                --argjson diff "$DIFF_MB" \
+                --argjson diff_percent "$DIFF_PERCENT" \
+                '{base: $base, head: $head, diff: $diff, diff_percent: $diff_percent}')
+
+              echo "$JSON"
+            }
+
+            JSON=$(jq -c -n \
+              --argjson VmRSS "$(calc $1 VmRSS)" \
+              --argjson VmHWM "$(calc $1 VmHWM)" \
+              --argjson VmSize "$(calc $1 VmSize)" \
+              --argjson VmData "$(calc $1 VmData)" \
+              '{VmRSS: $VmRSS, VmHWM: $VmHWM, VmSize: $VmSize, VmData: $VmData}')
+
+            echo "$JSON"
+          }
+
+          JSON=$(jq -c -n \
+            --argjson beforeGc "$(variation beforeGc)" \
+            --argjson afterGc "$(variation afterGc)" \
+            --argjson afterRequest "$(variation afterRequest)" \
+            '{beforeGc: $beforeGc, afterGc: $afterGc, afterRequest: $afterRequest}')
+
+          echo "res=$JSON" >> "$GITHUB_OUTPUT"
       - id: build-comment
         name: Build memory comment
         env:
-          MK_MEMORY_HEAP_SNAPSHOT_ARTIFACT_URL_HEAD: ${{ steps.find-heap-snapshot-artifact.outputs.url }}
-        run: node .github/scripts/backend-memory-report.mts ./artifacts/memory-base.json ./artifacts/memory-head.json ./output.md ./artifacts/js-footprint-base.json ./artifacts/js-footprint-head.json
+          RES: ${{ steps.compare.outputs.res }}
+        run: |
+          HEADER="## Backend memory usage comparison"
+          FOOTER="[See workflow logs for details](https://github.com/${GITHUB_REPOSITORY}/actions/runs/${GITHUB_RUN_ID})"
+
+          echo "$HEADER" > ./output.md
+          echo >> ./output.md
+
+          table() {
+            echo "| Metric | base (MB) | head (MB) | Diff (MB) | Diff (%) |" >> ./output.md
+            echo "|--------|------:|------:|------:|------:|" >> ./output.md
+
+            line() {
+              METRIC=$2
+              BASE=$(echo "$RES" | jq -r ".${1}.${2}.base")
+              HEAD=$(echo "$RES" | jq -r ".${1}.${2}.head")
+              DIFF=$(echo "$RES" | jq -r ".${1}.${2}.diff")
+              DIFF_PERCENT=$(echo "$RES" | jq -r ".${1}.${2}.diff_percent")
+
+              if (( $(echo "$DIFF_PERCENT > 0" | bc -l) )); then
+                DIFF="+$DIFF"
+                DIFF_PERCENT="+$DIFF_PERCENT"
+              fi
+
+              # highlight VmRSS
+              if [ "$2" = "VmRSS" ]; then
+                METRIC="**${METRIC}**"
+                BASE="**${BASE}**"
+                HEAD="**${HEAD}**"
+                DIFF="**${DIFF}**"
+                DIFF_PERCENT="**${DIFF_PERCENT}**"
+              fi
+
+              echo "| ${METRIC} | ${BASE} MB | ${HEAD} MB | ${DIFF} MB | ${DIFF_PERCENT}% |" >> ./output.md
+            }
+
+            line $1 VmRSS
+            line $1 VmHWM
+            line $1 VmSize
+            line $1 VmData
+          }
+
+          echo "### Before GC" >> ./output.md
+          table beforeGc
+          echo >> ./output.md
+
+          echo "### After GC" >> ./output.md
+          table afterGc
+          echo >> ./output.md
+
+          echo "### After Request" >> ./output.md
+          table afterRequest
+          echo >> ./output.md
+
+          # Determine if this is a significant change (more than 5% increase)
+          if [ "$(echo "$RES" | jq -r '.afterGc.VmRSS.diff_percent | tonumber > 5')" = "true" ]; then
+            echo "⚠️ **Warning**: Memory usage has increased by more than 5%. Please verify this is not an unintended change." >> ./output.md
+            echo >> ./output.md
+          fi
+
+          echo "$FOOTER" >> ./output.md
       - uses: thollander/actions-comment-pull-request@v3
         with:
           pr-number: ${{ steps.load-pr-num.outputs.pr-number }}

.github/workflows/storybook.yml

@@ -22,12 +22,12 @@ jobs:
       NODE_OPTIONS: "--max_old_space_size=7168"
 
     steps:
-    - uses: actions/checkout@v6.0.3
+    - uses: actions/checkout@v6.0.2
       if: github.event_name != 'pull_request_target'
       with:
         fetch-depth: 0
         submodules: true
-    - uses: actions/checkout@v6.0.3
+    - uses: actions/checkout@v6.0.2
       if: github.event_name == 'pull_request_target'
       with:
         fetch-depth: 0
@@ -37,7 +37,7 @@ jobs:
       if: github.event_name == 'pull_request_target'
       run: git checkout "$(git rev-list --parents -n1 HEAD | cut -d" " -f3)"
     - name: Setup pnpm
-      uses: pnpm/action-setup@v6.0.9
+      uses: pnpm/action-setup@v6.0.3
     - name: Use Node.js
       uses: actions/setup-node@v6.4.0
       with:

.github/workflows/test-backend.yml

@@ -19,6 +19,12 @@ on:
       - .github/workflows/test-backend.yml
       - .github/misskey/test.yml
   workflow_dispatch:
+    inputs:
+      force_ffmpeg_cache_update:
+        description: 'Force update ffmpeg cache'
+        required: false
+        default: false
+        type: boolean
 
 jobs:
   unit:
@@ -43,7 +49,7 @@ jobs:
         ports:
           - 56312:6379
       meilisearch:
-        image: getmeili/meilisearch:v1.48.1
+        image: getmeili/meilisearch:v1.42.1
         ports:
           - 57712:7700
         env:
@@ -51,14 +57,41 @@ jobs:
           MEILI_ENV: development
 
     steps:
-    - uses: actions/checkout@v6.0.3
+    - uses: actions/checkout@v6.0.2
       with:
         submodules: true
     - name: Setup pnpm
-      uses: pnpm/action-setup@v6.0.9
+      uses: pnpm/action-setup@v6.0.3
+    - name: Get current date
+      id: current-date
+      run: echo "today=$(date +'%Y-%m-%d')" >> $GITHUB_OUTPUT
+    - name: Setup and Restore ffmpeg/ffprobe Cache
+      id: cache-ffmpeg
+      uses: actions/cache@v5
+      with:
+        path: |
+          /usr/local/bin/ffmpeg
+          /usr/local/bin/ffprobe
+        # daily cache
+        key: ${{ runner.os }}-ffmpeg-${{ steps.current-date.outputs.today }}
+        restore-keys: |
+          ${{ runner.os }}-ffmpeg-${{ steps.current-date.outputs.today }}
     - name: Install FFmpeg
+      if: steps.cache-ffmpeg.outputs.cache-hit != 'true' || github.event.inputs.force_ffmpeg_cache_update == true
       run: |
-        sudo apt install -y ffmpeg
+        for i in {1..3}; do
+          echo "Attempt $i: Installing FFmpeg..."
+          curl -s -L https://johnvansickle.com/ffmpeg/releases/ffmpeg-release-amd64-static.tar.xz -o ffmpeg.tar.xz && \
+          tar -xf ffmpeg.tar.xz && \
+          mv ffmpeg-*-static/ffmpeg /usr/local/bin/ && \
+          mv ffmpeg-*-static/ffprobe /usr/local/bin/ && \
+          rm -rf ffmpeg.tar.xz ffmpeg-*-static/ && \
+          break || sleep 10
+          if [ $i -eq 3 ]; then
+            echo "Failed to install FFmpeg after 3 attempts"
+            exit 1
+          fi
+        done
     - name: Use Node.js
       uses: actions/setup-node@v6.4.0
       with:
@@ -103,11 +136,11 @@ jobs:
           - 56312:6379
 
     steps:
-      - uses: actions/checkout@v6.0.3
+      - uses: actions/checkout@v6.0.2
         with:
           submodules: true
       - name: Setup pnpm
-        uses: pnpm/action-setup@v6.0.9
+        uses: pnpm/action-setup@v6.0.3
       - name: Use Node.js
         uses: actions/setup-node@v6.4.0
         with:
@@ -147,11 +180,11 @@ jobs:
           POSTGRES_HOST_AUTH_METHOD: trust
 
     steps:
-      - uses: actions/checkout@v6.0.3
+      - uses: actions/checkout@v6.0.2
         with:
           submodules: true
       - name: Setup pnpm
-        uses: pnpm/action-setup@v6.0.9
+        uses: pnpm/action-setup@v6.0.3
       - name: Get current date
         id: current-date
         run: echo "today=$(date +'%Y-%m-%d')" >> $GITHUB_OUTPUT

.github/workflows/test-federation.yml

@@ -15,6 +15,12 @@ on:
       - packages/misskey-js/**
       - .github/workflows/test-federation.yml
   workflow_dispatch:
+    inputs:
+      force_ffmpeg_cache_update:
+        description: 'Force update ffmpeg cache'
+        required: false
+        default: false
+        type: boolean
 
 jobs:
   test:
@@ -30,10 +36,37 @@ jobs:
         with:
           submodules: true
       - name: Setup pnpm
-        uses: pnpm/action-setup@v6.0.9
+        uses: pnpm/action-setup@v6.0.3
+      - name: Get current date
+        id: current-date
+        run: echo "today=$(date +'%Y-%m-%d')" >> $GITHUB_OUTPUT
+      - name: Setup and Restore ffmpeg/ffprobe Cache
+        id: cache-ffmpeg
+        uses: actions/cache@v5
+        with:
+          path: |
+            /usr/local/bin/ffmpeg
+            /usr/local/bin/ffprobe
+          # daily cache
+          key: ${{ runner.os }}-ffmpeg-${{ steps.current-date.outputs.today }}
+          restore-keys: |
+            ${{ runner.os }}-ffmpeg-${{ steps.current-date.outputs.today }}
       - name: Install FFmpeg
+        if: steps.cache-ffmpeg.outputs.cache-hit != 'true' || github.event.inputs.force_ffmpeg_cache_update == true
         run: |
-          sudo apt install -y ffmpeg
+          for i in {1..3}; do
+            echo "Attempt $i: Installing FFmpeg..."
+            curl -s -L https://johnvansickle.com/ffmpeg/releases/ffmpeg-release-amd64-static.tar.xz -o ffmpeg.tar.xz && \
+            tar -xf ffmpeg.tar.xz && \
+            mv ffmpeg-*-static/ffmpeg /usr/local/bin/ && \
+            mv ffmpeg-*-static/ffprobe /usr/local/bin/ && \
+            rm -rf ffmpeg.tar.xz ffmpeg-*-static/ && \
+            break || sleep 10
+            if [ $i -eq 3 ]; then
+              echo "Failed to install FFmpeg after 3 attempts"
+              exit 1
+            fi
+          done
       - name: Use Node.js
         uses: actions/setup-node@v6.4.0
         with:

.github/workflows/test-frontend.yml

@@ -28,11 +28,11 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v6.0.3
+    - uses: actions/checkout@v6.0.2
       with:
         submodules: true
     - name: Setup pnpm
-      uses: pnpm/action-setup@v6.0.9
+      uses: pnpm/action-setup@v6.0.3
     - name: Use Node.js
       uses: actions/setup-node@v6.4.0
       with:
@@ -57,6 +57,11 @@ jobs:
     name: E2E tests (frontend)
     runs-on: ubuntu-latest
 
+    strategy:
+      fail-fast: false
+      matrix:
+        browser: [chrome]
+
     services:
       postgres:
         image: postgres:18
@@ -71,11 +76,17 @@ jobs:
           - 56312:6379
 
     steps:
-    - uses: actions/checkout@v6.0.3
+    - uses: actions/checkout@v6.0.2
       with:
         submodules: true
+    # https://github.com/cypress-io/cypress-docker-images/issues/150
+    #- name: Install mplayer for FireFox
+    #  run: sudo apt install mplayer -y
+    #  if: ${{ matrix.browser == 'firefox' }}
+    #- uses: browser-actions/setup-firefox@latest
+    #  if: ${{ matrix.browser == 'firefox' }}
     - name: Setup pnpm
-      uses: pnpm/action-setup@v6.0.9
+      uses: pnpm/action-setup@v6.0.3
     - name: Use Node.js
       uses: actions/setup-node@v6.4.0
       with:
@@ -86,14 +97,29 @@ jobs:
       run: cp .github/misskey/test.yml .config
     - name: Build
       run: pnpm build
-    - name: Playwright install
-      working-directory: packages/frontend
-      run: pnpm exec playwright install --with-deps chromium
-    - name: Test
-      run: pnpm start-server-and-test start:test http://localhost:61812 "pnpm --filter frontend test:e2e"
+    # https://github.com/cypress-io/cypress/issues/4351#issuecomment-559489091
+    - name: ALSA Env
+      run: echo -e 'pcm.!default {\n type hw\n card 0\n}\n\nctl.!default {\n type hw\n card 0\n}' > ~/.asoundrc
+    # XXX: This tries reinstalling Cypress if the binary is not cached
+    # Remove this when the cache issue is fixed
+    - name: Cypress install
+      run: pnpm exec cypress install
+    - name: Cypress run
+      uses: cypress-io/github-action@v7.1.9
       timeout-minutes: 15
+      with:
+        install: false
+        start: pnpm start:test
+        wait-on: 'http://localhost:61812'
+        headed: true
+        browser: ${{ matrix.browser }}
     - uses: actions/upload-artifact@v7
       if: failure()
       with:
-        name: playwright-e2e-artifacts
-        path: packages/frontend/test/e2e/artifacts
+        name: ${{ matrix.browser }}-cypress-screenshots
+        path: cypress/screenshots
+    - uses: actions/upload-artifact@v7
+      if: always()
+      with:
+        name: ${{ matrix.browser }}-cypress-videos
+        path: cypress/videos

.github/workflows/test-misskey-js.yml

@@ -22,10 +22,10 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v6.0.3
+        uses: actions/checkout@v6.0.2
 
       - name: Setup pnpm
-        uses: pnpm/action-setup@v6.0.9
+        uses: pnpm/action-setup@v6.0.3
 
       - name: Setup Node.js
         uses: actions/setup-node@v6.4.0

.github/workflows/test-production.yml

@@ -16,11 +16,11 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v6.0.3
+    - uses: actions/checkout@v6.0.2
       with:
         submodules: true
     - name: Setup pnpm
-      uses: pnpm/action-setup@v6.0.9
+      uses: pnpm/action-setup@v6.0.3
     - name: Use Node.js
       uses: actions/setup-node@v6.4.0
       with:

.github/workflows/validate-api-json.yml

@@ -17,11 +17,11 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v6.0.3
+    - uses: actions/checkout@v6.0.2
       with:
         submodules: true
     - name: Setup pnpm
-      uses: pnpm/action-setup@v6.0.9
+      uses: pnpm/action-setup@v6.0.3
     - name: Use Node.js
       uses: actions/setup-node@v6.4.0
       with:

.gitignore

@@ -23,8 +23,9 @@ packages/sw/.yarn/cache
 # pnpm
 .pnpm-store
 
-# Playwright
-packages/frontend/test/e2e/artifacts
+# Cypress
+cypress/screenshots
+cypress/videos
 
 # Coverage
 coverage
@@ -34,7 +35,7 @@ coverage
 !/.config/example.yml
 !/.config/docker_example.yml
 !/.config/docker_example.env
-!/.config/playwright-devcontainer.yml
+!/.config/cypress-devcontainer.yml
 docker-compose.yml
 ./compose.yml
 .devcontainer/compose.yml

.node-version

@@ -1 +1 @@
-26.4.0
+22.15.0

AGENTS.md

@@ -63,16 +63,14 @@
 9. **ユーザーの明示指示なしに PR を merge / close / force-push しない**
 10. **ユーザーの明示指示なしに external service (GitHub comments / Slack / メール 等) へ送信しない**
 11. **secrets / 認証情報をリポジトリにコミットしない** (`.config/*.yml` の本番値、`.env` ファイル、API token、private key 等)
-12. **脆弱性報告を通常の Issue / PR 経由で行わない** (脆弱性報告を行う場合のルールは `creating-issues-and-prs` スキルを参照すること)
 
 ### スキル呼び出し
 
 上流スキルの実行・事前知識・memory の内容に関わらず免除されない。
 
-13. **`working-on-backend` スキルを参照せずに `packages/backend/` 配下のファイルを編集・追加しない**
-14. **`working-on-frontend` スキルを参照せずに `packages/frontend/` 配下のファイルを編集・追加しない**
-15. **`shipping-misskey-change` スキルを参照せずに commit / PR 作成 / 作業をユーザーに返さない**
-16. **`creating-issues-and-prs` スキルを参照せずに Issue / PR を起票しない** (脆弱性報告のルールも含む)
+12. **`working-on-backend` スキルを参照せずに `packages/backend/` 配下のファイルを編集・追加しない**
+13. **`working-on-frontend` スキルを参照せずに `packages/frontend/` 配下のファイルを編集・追加しない**
+14. **`shipping-misskey-change` スキルを参照せずに commit / PR 作成 / 作業をユーザーに返さない**
 
 ---
 

CHANGELOG.md

@@ -1,55 +1,3 @@
-## 2026.7.0
-
-### Note
-
-**今回のリリースではMisskeyの各種動作要件が変更されます。必ずアップグレード前にお使いの環境をご確認ください。**
-
-- センシティブメディアの判定 (NSFW検出) が、本体に内蔵された nsfwjs による推論から、外部サービス [sensitive-detector](https://github.com/misskey-dev/sensitive-detector) への HTTP 呼び出し方式に変更されました。
-	- これに伴い、本体から `nsfwjs` / `@tensorflow/tfjs` / `@tensorflow/tfjs-node` および同梱の NSFW 判定モデルが削除され、インストール要件 (ネイティブ ML スタック) が緩和されました。
-	- **センシティブ判定機能を利用しているサーバーは対応が必要です。** 別途 [sensitive-detector](https://github.com/misskey-dev/sensitive-detector) サービスを立ち上げ、コントロールパネルの「モデレーション > センシティブなメディアの検出」で接続先 URL を設定してください。接続先が未設定の場合、センシティブ判定は行われません (すべて非センシティブ扱い)。
-	- 画像の正規化・動画フレームの抽出・しきい値判定・集約は引き続き本体側で行われ、外部サービスには正規化済み画像の推論のみを委譲します。
-- Node.js v24, v26 をサポートしました。**Node.js v22 でも動作しますが、今後のリリースで v22 のサポートを終了する予定**ですので、Node.js のアップデートをご検討ください。
-  - Node.js のセキュリティアップデートに伴い、最低動作バージョンを 22.22.2 / 24.17.0 / 26.4.0 に引き上げました。
-  - Docker Image は Node.js 26.4.0-trixie に更新されています。
-- バックエンドで画像処理に用いているライブラリ sharp のシステム要件の変更により、**SSE4.2 命令セットをサポートしていない x86_64 CPU では Misskey が正しく動作しなくなります**。仮想マシンに Misskey をデプロイしている場合や、古いハードウェアをお使いの場合は、アップデート前にお使いの環境をご確認ください。なお、ARM64 など x86_64 ではない環境においてはこの変更による影響はありません。
-
-### General
-- Feat: コントロールパネルから二要素認証を解除できるように
-- Feat: 条件に一致したURLプレビューのサムネイルを隠すことができるように  
-  (Based on https://github.com/MisskeyIO/misskey/pull/214)
-
-### Client
-- 2025.4.0 以前の設定情報の移行処理が削除されました
-	- 2025.4.0 から直接 2026.6.0 以上にアップデートする場合は設定が移行されませんので注意してください。移行したい場合は一度 2026.5.1 を経由してください。
-- Enhance: 画像ビューワーを独自実装に変更・動画プレイヤーを統合
-  - 操作性の改善
-  - ビューワーとMisskeyの各種機能との統合を強化
-  - パフォーマンスの向上
-  - Enhance: マウスホイールで拡大縮小できるように
-  - Fix: 幅が狭い画面で動画の再生が困難な問題を修正
-  - Fix: 一部の画像のみセンシティブなとき、ビューワー内で画像を切り替えるとセンシティブな画像がそのまま表示される問題を修正
-  - Fix: 一部の画像をビューワーで読み込んだ際に正しく表示されない問題を修正
-- Fix: 「画像を新しいタブで開く」が機能しなくなっていた問題を修正
-- Fix: デバイスタイプをスマートフォンに固定している状態で画面幅が広いとき、画面左上のアイコンが表示されない問題を修正
-- Fix: チャットでIMEの変換を確定するEnterでメッセージが送信されてしまうことがある問題を修正
-- Fix: 自分へのメンションに対する色分けで、判定が大文字/小文字を区別していた問題を修正
-- Fix: いくつかのイベントリスナーが正しく解除されない問題を修正（メモリ使用量の改善）
-- Fix: 非ログイン時トップページをスクロール操作できないことがある問題を修正
-
-### Server
-- Enhance: センシティブメディアの判定を外部サービス ([sensitive-detector](https://github.com/misskey-dev/sensitive-detector)) に分離し、`nsfwjs` / `@tensorflow/tfjs(-node)` の同梱と NSFW 判定モデルを廃止 (#16804)
-- Enhance: バックエンドの `otelForBackend` 設定で OpenTelemetry Traces を OTLP Collector に送信できるように
-- Enhance: OpenTelemetry を単独で利用する際、外向き HTTP リクエストを自動計装するように
-- Enhance: OpenTelemetry 利用時に BullMQ ジョブを enqueue 元の trace と Span Link で関連付けられるように
-- Enhance: Sentry バックエンドの自動計装を `sentryForBackend.disabledIntegrations` で個別に無効化できるように
-- Enhance: Node.js 22.23.0以降、24.17.0以降、26.4.0以降をサポートするように
-- Enhance: Docker Image の Node.js を 26.4.0 に、Debian を trixie (v13) に更新
-- Enhance: URLプレビューの結果を内部でキャッシュするように
-- Fix: `/stats` API のレスポンス型が正しくない問題を修正
-- Fix: ハッシュタグに関連するデータを更新する際のエラーハンドリングを修正
-- Fix: Sentry 使用環境下にて、Misskey が発行した SQL クエリが span に含まれない問題を修正
-- Fix: Sentry 使用環境下にて、外部送信リクエストへ `sentry-trace` / `baggage` ヘッダーが既定で付与されないように
-
 ## 2026.6.0
 
 ### General
@@ -77,16 +25,12 @@
 - Enhance: リモートノートクリーニングジョブのスキップ処理のパフォーマンス改善
 - Enhance: リモートノートクリーニングジョブの削除対象検索処理のパフォーマンス改善
 - Enhance: ActivityPub の画像添付に width/height を含めるように
-- Enhance: URLプレビューのデフォルトの User Agent に Misskey サーバーのURLを含めるように
 - Fix: backend バンドルで `@tensorflow/tfjs-node` を external に含めず、起動時に `@mapbox/node-pre-gyp` の `find()` が backend の package.json を誤検出して `is not node-pre-gyp ready` エラーを永続的に吐く問題を修正
 - Fix: MemoryKVCacheのキャッシュGC処理において、更新されたキャッシュが期限切れにならないことがある問題を修正
 - Fix: PerUserDriveChart がシステム所有ファイル (userId が null) の更新で `"group"` の非NULL制約違反によりクラッシュする問題を修正 (#17498)
 - Fix: センシティブメディア自動検出周りの依存関係・ファイルの解決に失敗する問題を修正
 - Fix: フォロワー限定投稿を指名投稿で引用した際に、引用した投稿の公開範囲が意図せず変更される問題を修正
-- Fix: `actor` を持たない不正なInboxアクティビティを受信した際に配送ジョブが `TypeError` でクラッシュする問題を修正 (受信時に検証して400で返し、ジョブを積まないように変更)
 - Fix: Startup and shutdown failures (port-in-use, socket permission denied, plugin timeouts, leaked WebSocket connections) are now reported through the misskey logger instead of an UnhandledPromiseRejectionWarning stack trace
-- Fix: リモートのノートに対するメンション数制限が、サーバーが解決できたユーザー数ベースで行われていた問題を修正
-- Fix: セキュリティに関する修正
 
 ## 2026.5.4
 

CONTRIBUTING.md

@@ -600,90 +600,6 @@ TypeScriptでjsonをimportすると、tscでコンパイルするときにその
 コンポーネント自身がmarginを設定するのは問題の元となることはよく知られている
 marginはそのコンポーネントを使う側が設定する
 
-### 命名規則
-
-本来それが略称であっても、通常それでひとつのワードとして用いられるものは、略称として扱わない。
-
-#### 例: IP address
-
-Good: `ipAddress` / `IpAddress`
-
-Bad: `IPAddress`
-
-#### 例: User ID
-
-Good: `userId` / `UserId`
-
-Bad: `userID` / `UserID`
-
-#### 例: XMLなHTTPのRequest
-
-Good: `xmlHttpRequest` / `XmlHttpRequest`
-
-Bad: `XMLHttpRequest` / `XMLHTTPRequest`
-
-### 関数化の基準
-
-汎用性が低く(例えばそれを関数化したとしてもその呼び出しが元の場所一か所しか存在しない)、内容も短い処理(例えば10行以下)は、かえって読みにくくなるため、関数化しない。
-
-また、関数化する場合でも、呼び出しがある特定のスコープに限られる場合は、そのスコープ内に閉じ込めた方が分かりやすく簡潔になる場合がある(ただし本来その処理に不要であっても、構造上親のスコープにある関係のない変数や引数にもアクセスできるようになるため、必ずしもそうすれば設計上綺麗になるというわけでもない。状況に応じて判断すべし)。
-
-Bad:
-
-``` ts
-function withBrankets(x) {
-	return `(${x})`;
-}
-
-function formatPercent(x) {
-	return `${x}%`;
-}
-
-function formatValue(x) {
-	return withBrankets(formatPercent(x));
-}
-
-function showData(a, b) {
-	console.log(formatValue(a));
-	console.log(formatValue(b));
-}
-```
-
-Good:
-
-``` ts
-function formatValue(x) {
-	return `(${x}%)`;
-}
-
-function showData(a, b) {
-	console.log(formatValue(a));
-	console.log(formatValue(b));
-}
-```
-
-or
-
-``` ts
-function showData(a, b) {
-	function formatValue(x) {
-		return `(${x}%)`;
-	}
-
-	console.log(formatValue(a));
-	console.log(formatValue(b));
-}
-```
-
-or
-
-``` ts
-function showData(a, b) {
-	console.log(`(${a}%)`);
-	console.log(`(${b}%)`);
-}
-```
-
 ## その他
 ### HTMLのクラス名で follow という単語は使わない
 広告ブロッカーで誤ってブロックされる

Dockerfile

@@ -1,6 +1,6 @@
 # syntax = docker/dockerfile:1.23
 
-ARG NODE_VERSION=26.4.0-trixie
+ARG NODE_VERSION=22.22.2-bookworm
 
 # build assets & compile TypeScript
 
@@ -30,6 +30,8 @@ COPY --link ["packages/sw/package.json", "./packages/sw/"]
 COPY --link ["packages/misskey-js/package.json", "./packages/misskey-js/"]
 COPY --link ["packages/misskey-reversi/package.json", "./packages/misskey-reversi/"]
 COPY --link ["packages/misskey-bubble-game/package.json", "./packages/misskey-bubble-game/"]
+COPY --link ["packages/misskey-world/package.json", "./packages/misskey-world/"]
+COPY --link ["packages/frontend-misskey-world-engine/package.json", "./packages/frontend-misskey-world-engine/"]
 
 ARG NODE_ENV=production
 
@@ -61,6 +63,8 @@ COPY --link ["packages/backend/package.json", "./packages/backend/"]
 COPY --link ["packages/misskey-js/package.json", "./packages/misskey-js/"]
 COPY --link ["packages/misskey-reversi/package.json", "./packages/misskey-reversi/"]
 COPY --link ["packages/misskey-bubble-game/package.json", "./packages/misskey-bubble-game/"]
+COPY --link ["packages/misskey-world/package.json", "./packages/misskey-world/"]
+COPY --link ["packages/frontend-misskey-world-engine/package.json", "./packages/frontend-misskey-world-engine/"]
 
 ARG NODE_ENV=production
 
@@ -99,12 +103,18 @@ COPY --chown=misskey:misskey --from=target-builder /misskey/packages/backend/nod
 COPY --chown=misskey:misskey --from=target-builder /misskey/packages/misskey-js/node_modules ./packages/misskey-js/node_modules
 COPY --chown=misskey:misskey --from=target-builder /misskey/packages/misskey-reversi/node_modules ./packages/misskey-reversi/node_modules
 COPY --chown=misskey:misskey --from=target-builder /misskey/packages/misskey-bubble-game/node_modules ./packages/misskey-bubble-game/node_modules
+COPY --chown=misskey:misskey --from=target-builder /misskey/packages/misskey-world/node_modules ./packages/misskey-world/node_modules
+COPY --chown=misskey:misskey --from=target-builder /misskey/packages/frontend-misskey-world-engine/node_modules ./packages/frontend-misskey-world-engine/node_modules
+
 COPY --chown=misskey:misskey --from=native-builder /misskey/built ./built
 COPY --chown=misskey:misskey --from=native-builder /misskey/packages/misskey-js/built ./packages/misskey-js/built
 COPY --chown=misskey:misskey --from=native-builder /misskey/packages/misskey-reversi/built ./packages/misskey-reversi/built
 COPY --chown=misskey:misskey --from=native-builder /misskey/packages/misskey-bubble-game/built ./packages/misskey-bubble-game/built
 COPY --chown=misskey:misskey --from=native-builder /misskey/packages/backend/built ./packages/backend/built
 COPY --chown=misskey:misskey --from=native-builder /misskey/packages/i18n/built ./packages/i18n/built
+COPY --chown=misskey:misskey --from=target-builder /misskey/packages/misskey-world/built ./packages/misskey-world/built
+COPY --chown=misskey:misskey --from=target-builder /misskey/packages/frontend-misskey-world-engine/built ./packages/frontend-misskey-world-engine/built
+
 COPY --chown=misskey:misskey . ./
 
 ENV LD_PRELOAD=/usr/local/lib/libjemalloc.so

chart/files/default.yml

@@ -224,8 +224,9 @@ id: "aidx"
 # Media Proxy
 #mediaProxy: https://example.com/proxy
 
-allowedPrivateNetworks:
- - '127.0.0.1/32'
+#allowedPrivateNetworks: [
+#  '127.0.0.1/32'
+#]
 
 # Upload or download file size limits (bytes)
 #maxFileSize: 262144000

cypress.config.ts

@@ -0,0 +1,7 @@
+import { defineConfig } from 'cypress'
+
+export default defineConfig({
+  e2e: {
+    baseUrl: 'http://localhost:61812',
+  },
+})

cypress/e2e/basic.cy.ts

@@ -0,0 +1,265 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+describe('Before setup instance', () => {
+	beforeEach(() => {
+		cy.resetState();
+	});
+
+	afterEach(() => {
+		// テスト終了直前にページ遷移するようなテストケース(例えばアカウント作成)だと、たぶんCypressのバグでブラウザの内容が次のテストケースに引き継がれてしまう(例えばアカウントが作成し終わった段階からテストが始まる)。
+		// waitを入れることでそれを防止できる
+		cy.wait(1000);
+	});
+
+  it('successfully loads', () => {
+    cy.visitHome();
+  });
+
+	it('setup instance', () => {
+    cy.visitHome();
+
+		cy.intercept('POST', '/api/admin/accounts/create').as('signup');
+
+		cy.get('[data-cy-admin-initial-password] input').type('example_password_please_change_this_or_you_will_get_hacked');
+		cy.get('[data-cy-admin-username] input').type('admin');
+		cy.get('[data-cy-admin-password] input').type('admin1234');
+		cy.get('[data-cy-admin-ok]').click();
+
+		// なぜか動かない
+		//cy.wait('@signup').should('have.property', 'response.statusCode');
+		cy.wait('@signup');
+
+		cy.intercept('POST', '/api/admin/update-meta').as('update-meta');
+
+		cy.get('[data-cy-next]').click();
+		cy.get('[data-cy-server-name] input').type('Testskey');
+		cy.get('[data-cy-server-setup-wizard-apply]').click();
+
+		cy.wait('@update-meta');
+  });
+});
+
+describe('After setup instance', () => {
+	beforeEach(() => {
+		cy.resetState();
+
+		// インスタンス初期セットアップ
+		cy.registerUser('admin', 'pass', true);
+	});
+
+	afterEach(() => {
+		// テスト終了直前にページ遷移するようなテストケース(例えばアカウント作成)だと、たぶんCypressのバグでブラウザの内容が次のテストケースに引き継がれてしまう(例えばアカウントが作成し終わった段階からテストが始まる)。
+		// waitを入れることでそれを防止できる
+		cy.wait(1000);
+	});
+
+  it('successfully loads', () => {
+    cy.visitHome();
+  });
+
+	it('signup', () => {
+		cy.visitHome();
+
+		cy.intercept('POST', '/api/signup').as('signup');
+
+		cy.get('[data-cy-signup]').click();
+		cy.get('[data-cy-signup-rules-continue]').should('be.disabled');
+		cy.get('[data-cy-signup-rules-notes-agree] [data-cy-switch-toggle]').click();
+		cy.get('[data-cy-modal-dialog-ok]').click();
+		cy.get('[data-cy-signup-rules-continue]').should('not.be.disabled');
+		cy.get('[data-cy-signup-rules-continue]').click();
+
+		cy.get('[data-cy-signup-submit]').should('be.disabled');
+		cy.get('[data-cy-signup-username] input').type('alice');
+		cy.get('[data-cy-signup-submit]').should('be.disabled');
+		cy.get('[data-cy-signup-password] input').type('alice1234');
+		cy.get('[data-cy-signup-submit]').should('be.disabled');
+		cy.get('[data-cy-signup-password-retype] input').type('alice1234');
+		cy.get('[data-cy-signup-submit]').should('be.disabled');
+		cy.get('[data-cy-signup-invitation-code] input').type('test-invitation-code');
+		cy.get('[data-cy-signup-submit]').should('not.be.disabled');
+		cy.get('[data-cy-signup-submit]').click();
+
+		cy.wait('@signup');
+  });
+
+  it('signup with duplicated username', () => {
+		cy.registerUser('alice', 'alice1234');
+
+		cy.visitHome();
+
+		// ユーザー名が重複している場合の挙動確認
+		cy.get('[data-cy-signup]').click();
+		cy.get('[data-cy-signup-rules-continue]').should('be.disabled');
+		cy.get('[data-cy-signup-rules-notes-agree] [data-cy-switch-toggle]').click();
+		cy.get('[data-cy-modal-dialog-ok]').click();
+		cy.get('[data-cy-signup-rules-continue]').should('not.be.disabled');
+		cy.get('[data-cy-signup-rules-continue]').click();
+
+		cy.get('[data-cy-signup-username] input').type('alice');
+		cy.get('[data-cy-signup-password] input').type('alice1234');
+		cy.get('[data-cy-signup-password-retype] input').type('alice1234');
+		cy.get('[data-cy-signup-submit]').should('be.disabled');
+  });
+});
+
+describe('After user signup', () => {
+	beforeEach(() => {
+		cy.resetState();
+
+		// インスタンス初期セットアップ
+		cy.registerUser('admin', 'pass', true);
+
+		// ユーザー作成
+		cy.registerUser('alice', 'alice1234');
+	});
+
+	afterEach(() => {
+		// テスト終了直前にページ遷移するようなテストケース(例えばアカウント作成)だと、たぶんCypressのバグでブラウザの内容が次のテストケースに引き継がれてしまう(例えばアカウントが作成し終わった段階からテストが始まる)。
+		// waitを入れることでそれを防止できる
+		cy.wait(1000);
+	});
+
+  it('successfully loads', () => {
+    cy.visitHome();
+  });
+
+	it('signin', () => {
+		cy.visitHome();
+
+		cy.intercept('POST', '/api/signin-flow').as('signin');
+
+		cy.get('[data-cy-signin]').click();
+
+		cy.get('[data-cy-signin-page-input]').should('be.visible', { timeout: 1000 });
+		// Enterキーで続行できるかの確認も兼ねる
+		cy.get('[data-cy-signin-username] input').type('alice{enter}');
+
+		cy.get('[data-cy-signin-page-password]').should('be.visible', { timeout: 10000 });
+		// Enterキーで続行できるかの確認も兼ねる
+		cy.get('[data-cy-signin-password] input').type('alice1234{enter}');
+
+		cy.wait('@signin');
+  });
+
+	it('suspend', function() {
+		cy.request('POST', '/api/admin/suspend-user', {
+			i: this.admin.token,
+			userId: this.alice.id,
+		});
+
+		cy.visitHome();
+
+		cy.get('[data-cy-signin]').click();
+
+		cy.get('[data-cy-signin-page-input]').should('be.visible', { timeout: 1000 });
+		cy.get('[data-cy-signin-username] input').type('alice{enter}');
+
+		// TODO: cypressにブラウザの言語指定できる機能が実装され次第英語のみテストするようにする
+		cy.contains(/アカウントが凍結されています|This account has been suspended due to/gi);
+	});
+});
+
+describe('After user signed in', () => {
+	beforeEach(() => {
+		cy.resetState();
+
+		// インスタンス初期セットアップ
+		cy.registerUser('admin', 'pass', true);
+
+		// ユーザー作成
+		cy.registerUser('alice', 'alice1234');
+
+		cy.login('alice', 'alice1234');
+	});
+
+	afterEach(() => {
+		// テスト終了直前にページ遷移するようなテストケース(例えばアカウント作成)だと、たぶんCypressのバグでブラウザの内容が次のテストケースに引き継がれてしまう(例えばアカウントが作成し終わった段階からテストが始まる)。
+		// waitを入れることでそれを防止できる
+		cy.wait(1000);
+	});
+
+  it('successfully loads', () => {
+		// 表示に時間がかかるのでデフォルト秒数だとタイムアウトする
+		cy.get('[data-cy-user-setup-continue]', { timeout: 30000 }).should('be.visible');
+  });
+
+	it('account setup wizard', () => {
+		// 表示に時間がかかるのでデフォルト秒数だとタイムアウトする
+		cy.get('[data-cy-user-setup-continue]', { timeout: 30000 }).click();
+
+		cy.get('[data-cy-user-setup-user-name] input').type('ありす');
+		cy.get('[data-cy-user-setup-user-description] textarea').type('ほげ');
+		// TODO: アイコン設定テスト
+
+		cy.get('[data-cy-user-setup-continue]').click();
+
+		// プライバシー設定
+
+		cy.get('[data-cy-user-setup-continue]').click();
+
+		// フォローはスキップ
+
+		cy.get('[data-cy-user-setup-continue]').click();
+
+		// プッシュ通知設定はスキップ
+
+		cy.get('[data-cy-user-setup-continue]').click();
+
+		cy.get('[data-cy-user-setup-continue]').click();
+  });
+});
+
+describe('After user setup', () => {
+	beforeEach(() => {
+		cy.resetState();
+
+		// インスタンス初期セットアップ
+		cy.registerUser('admin', 'pass', true);
+
+		// ユーザー作成
+		cy.registerUser('alice', 'alice1234');
+
+		cy.login('alice', 'alice1234');
+
+		// アカウント初期設定ウィザード
+		// 表示に時間がかかるのでデフォルト秒数だとタイムアウトする
+		cy.get('[data-cy-user-setup] [data-cy-modal-window-close]', { timeout: 30000 }).click();
+		cy.get('[data-cy-modal-dialog-ok]').click();
+	});
+
+	afterEach(() => {
+		// テスト終了直前にページ遷移するようなテストケース(例えばアカウント作成)だと、たぶんCypressのバグでブラウザの内容が次のテストケースに引き継がれてしまう(例えばアカウントが作成し終わった段階からテストが始まる)。
+		// waitを入れることでそれを防止できる
+		cy.wait(1000);
+	});
+
+	it('note', () => {
+		cy.get('[data-cy-open-post-form]').should('be.visible');
+		cy.get('[data-cy-open-post-form]').click();
+		cy.get('[data-cy-post-form-text]').type('Hello, Misskey!');
+		cy.get('[data-cy-open-post-form-submit]').click();
+
+		cy.contains('Hello, Misskey!', { timeout: 15000 });
+  });
+
+	it('open note form with hotkey', () => {
+		// Wait until the page loads
+		cy.get('[data-cy-open-post-form]').should('be.visible');
+		// Use trigger() to give different `code` to test if hotkeys also work on non-QWERTY keyboards.
+		cy.document().trigger("keydown", { eventConstructor: 'KeyboardEvent', key: "n", code: "KeyL" });
+		// See if the form is opened
+		cy.get('[data-cy-post-form-text]').should('be.visible');
+		// Close it
+		cy.focused().trigger("keydown", { eventConstructor: 'KeyboardEvent', key: "Escape", code: "Escape" });
+		// See if the form is closed
+		cy.get('[data-cy-post-form-text]').should('not.be.visible');
+  });
+});
+
+// TODO: 投稿フォームの公開範囲指定のテスト
+// TODO: 投稿フォームのファイル添付のテスト
+// TODO: 投稿フォームのハッシュタグ保持フィールドのテスト

cypress/e2e/router.cy.ts

@@ -0,0 +1,35 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+describe('Router transition', () => {
+	describe('Redirect', () => {
+		// サーバの初期化。ルートのテストに関しては各describeごとに1度だけ実行で十分だと思う（使いまわした方が早い）
+		before(() => {
+			cy.resetState();
+
+			// インスタンス初期セットアップ
+			cy.registerUser('admin', 'pass', true);
+
+			// ユーザー作成
+			cy.registerUser('alice', 'alice1234');
+
+			cy.login('alice', 'alice1234');
+
+			// アカウント初期設定ウィザード
+			// 表示に時間がかかるのでデフォルト秒数だとタイムアウトする
+			cy.get('[data-cy-user-setup] [data-cy-modal-window-close]', { timeout: 30000 }).click();
+			cy.wait(500);
+			cy.get('[data-cy-modal-dialog-ok]').click();
+		});
+
+		it('redirect to user profile', () => {
+			// テストのためだけに用意されたリダイレクト用ルートに飛ぶ
+			cy.visit('/redirect-test');
+
+			// プロフィールページのURLであることを確認する
+			cy.url().should('include', '/@alice')
+		});
+	});
+});

cypress/e2e/widgets.cy.ts

@@ -0,0 +1,76 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+/* flaky
+describe('After user signed in', () => {
+	beforeEach(() => {
+		cy.resetState();
+		cy.viewport('macbook-16');
+
+		// インスタンス初期セットアップ
+		cy.registerUser('admin', 'pass', true);
+
+		// ユーザー作成
+		cy.registerUser('alice', 'alice1234');
+
+		cy.login('alice', 'alice1234');
+
+		// アカウント初期設定ウィザード
+		cy.get('[data-cy-user-setup] [data-cy-modal-window-close]').click();
+		cy.get('[data-cy-modal-dialog-ok]').click();
+	});
+
+	afterEach(() => {
+		// テスト終了直前にページ遷移するようなテストケース(例えばアカウント作成)だと、たぶんCypressのバグでブラウザの内容が次のテストケースに引き継がれてしまう(例えばアカウントが作成し終わった段階からテストが始まる)。
+		// waitを入れることでそれを防止できる
+		cy.wait(1000);
+	});
+
+  it('widget edit toggle is visible', () => {
+		cy.get('[data-cy-widget-edit]').should('be.visible');
+  });
+
+	it('widget select should be visible in edit mode', () => {
+		cy.get('[data-cy-widget-edit]').click();
+		cy.get('[data-cy-widget-select]').should('be.visible');
+  });
+
+	it('first widget should be removed', () => {
+		cy.get('[data-cy-widget-edit]').click();
+		cy.get('[data-cy-customize-container]:first-child [data-cy-customize-container-remove]._button').click();
+		cy.get('[data-cy-customize-container]').should('have.length', 2);
+	});
+
+	function buildWidgetTest(widgetName) {
+		it(`${widgetName} widget should get added`, () => {
+			cy.get('[data-cy-widget-edit]').click();
+			cy.get('[data-cy-widget-select] select').select(widgetName, { force: true });
+			cy.get('[data-cy-bg]._modalBg[data-cy-transparent]').click({ multiple: true, force: true });
+			cy.get('[data-cy-widget-add]').click({ force: true });
+			cy.get(`[data-cy-mkw-${widgetName}]`).should('exist');
+		});
+	}
+
+	buildWidgetTest('memo');
+	buildWidgetTest('notifications');
+	buildWidgetTest('timeline');
+	buildWidgetTest('calendar');
+	buildWidgetTest('rss');
+	buildWidgetTest('trends');
+	buildWidgetTest('clock');
+	buildWidgetTest('activity');
+	buildWidgetTest('photos');
+	buildWidgetTest('digitalClock');
+	buildWidgetTest('federation');
+	buildWidgetTest('postForm');
+	buildWidgetTest('slideshow');
+	buildWidgetTest('serverMetric');
+	buildWidgetTest('onlineUsers');
+	buildWidgetTest('jobQueue');
+	buildWidgetTest('button');
+	buildWidgetTest('aiscript');
+	buildWidgetTest('aichan');
+});
+*/

cypress/fixtures/example.json

@@ -0,0 +1,5 @@
+{
+  "name": "Using fixtures to represent data",
+  "email": "hello@cypress.io",
+  "body": "Fixtures are a great way to mock data for responses to routes"
+}

cypress/support/commands.ts

@@ -0,0 +1,67 @@
+// ***********************************************
+// This example commands.js shows you how to
+// create various custom commands and overwrite
+// existing commands.
+//
+// For more comprehensive examples of custom
+// commands please read more here:
+// https://on.cypress.io/custom-commands
+// ***********************************************
+//
+//
+// -- This is a parent command --
+// Cypress.Commands.add('login', (email, password) => { ... })
+//
+//
+// -- This is a child command --
+// Cypress.Commands.add('drag', { prevSubject: 'element'}, (subject, options) => { ... })
+//
+//
+// -- This is a dual command --
+// Cypress.Commands.add('dismiss', { prevSubject: 'optional'}, (subject, options) => { ... })
+//
+//
+// -- This will overwrite an existing command --
+// Cypress.Commands.overwrite('visit', (originalFn, url, options) => { ... })
+
+Cypress.Commands.add('visitHome', () => {
+	cy.visit('/');
+	cy.get('button', { timeout: 30000 }).should('be.visible');
+})
+
+Cypress.Commands.add('resetState', () => {
+	// iframe.contentWindow.indexedDB.deleteDatabase() がchromeのバグで使用できないため、indexedDBを無効化している。
+	// see https://github.com/misskey-dev/misskey/issues/13605#issuecomment-2053652123
+	/*
+	cy.window().then(win => {
+		win.indexedDB.deleteDatabase('keyval-store');
+	});
+	 */
+	cy.request('POST', '/api/reset-db', {}).as('reset');
+	cy.get('@reset').its('status').should('equal', 204);
+	cy.reload(true);
+});
+
+Cypress.Commands.add('registerUser', (username, password, isAdmin = false) => {
+	const route = isAdmin ? '/api/admin/accounts/create' : '/api/signup';
+
+	cy.request('POST', route, {
+		username: username,
+		password: password,
+		...(isAdmin ? { setupPassword: 'example_password_please_change_this_or_you_will_get_hacked' } : {}),
+	}).its('body').as(username);
+});
+
+Cypress.Commands.add('login', (username, password) => {
+	cy.visitHome();
+
+	cy.intercept('POST', '/api/signin-flow').as('signin');
+
+	cy.get('[data-cy-signin]').click();
+	cy.get('[data-cy-signin-page-input]').should('be.visible', { timeout: 1000 });
+	cy.get('[data-cy-signin-username] input').type(`${username}{enter}`);
+	cy.get('[data-cy-signin-page-password]').should('be.visible', { timeout: 10000 });
+	cy.get('[data-cy-signin-password] input').type(`${password}{enter}`);
+
+	cy.wait('@signin').as('signedIn');
+});

cypress/support/e2e.ts

@@ -0,0 +1,34 @@
+// ***********************************************************
+// This example support/index.js is processed and
+// loaded automatically before your test files.
+//
+// This is a great place to put global configuration and
+// behavior that modifies Cypress.
+//
+// You can change the location of this file or turn off
+// automatically serving support files with the
+// 'supportFile' configuration option.
+//
+// You can read more here:
+// https://on.cypress.io/configuration
+// ***********************************************************
+
+// Import commands.js using ES2015 syntax:
+import './commands'
+
+// Alternatively you can use CommonJS syntax:
+// require('./commands')
+
+Cypress.on('uncaught:exception', (err, runnable) => {
+	if ([
+		'The source image cannot be decoded',
+
+		// Chrome
+		'ResizeObserver loop limit exceeded',
+
+		// Firefox
+		'ResizeObserver loop completed with undelivered notifications',
+	].some(msg => err.message.includes(msg))) {
+		return false;
+	}
+});

cypress/support/index.ts

@@ -0,0 +1,19 @@
+declare global {
+	namespace Cypress {
+		interface Chainable {
+			login(username: string, password: string): Chainable<void>;
+
+			registerUser(
+				username: string,
+				password: string,
+				isAdmin?: boolean
+			): Chainable<void>;
+
+			resetState(): Chainable<void>;
+
+			visitHome(): Chainable<void>;
+		}
+	}
+}
+
+export {}

cypress/tsconfig.json

@@ -0,0 +1,8 @@
+{
+	"compilerOptions": {
+		"lib": ["dom"],
+		"target": "esnext",
+		"types": ["cypress", "node"]
+	},
+	"include": ["./**/*.ts"]
+}

locales/es-ES.yml

@@ -580,7 +580,7 @@ objectStorageSetPublicRead: "Seleccionar \"public-read\" al subir "
 s3ForcePathStyleDesc: "Si s3ForcePathStyle esta habilitado el nombre del bucket debe ser especificado como parte de la URL en lugar del nombre de host en la URL. Puede ser necesario activar esta opción cuando se utilice, por ejemplo, Minio en un servidor propio."
 serverLogs: "Registros del servidor"
 deleteAll: "Eliminar todos"
-showFixedPostForm: "Mostrar formulario de publicación sobre la línea de tiempo."
+showFixedPostForm: "Visualizar la ventana de publicación en la parte superior de la línea de tiempo."
 showFixedPostFormInChannel: "Mostrar el formulario de publicación por encima de la cronología (Canales)"
 withRepliesByDefaultForNewlyFollowed: "Incluir por defecto respuestas de usuarios recién seguidos en la línea de tiempo"
 newNoteRecived: "Tienes una nota nueva"
@@ -2657,7 +2657,7 @@ _postForm:
     submit_title: "Botón de publicar"
     submit_description: "Publica tus notas pulsando este botón. También puedes publicar utilizando Ctrl + Intro / Cmd + Intro."
   _placeholders:
-    a: "¿Qué está pasando?"
+    a: "What are you up to?"
     b: "¿Te pasó algo?"
     c: "¿Qué estás pensando?"
     d: "¿Algo que quieras decir?"

locales/id-ID.yml

@@ -132,16 +132,16 @@ sensitive: "Konten sensitif"
 add: "Tambahkan"
 reaction: "Reaksi"
 reactions: "Reaksi"
-emojiPicker: "Palet emoji"
-pinnedEmojisForReactionSettingDescription: "Atur emoji yang akan disematkan dan ditampilkan saat memberi reaksi."
-pinnedEmojisSettingDescription: "Atur emoji yang akan disematkan dan ditampilkan saat melihat palet emoji"
-emojiPickerDisplay: "Tampilan palet emoji"
+emojiPicker: "Emoji Picker"
+pinnedEmojisForReactionSettingDescription: "Atur sematan emoji pada reaksi"
+pinnedEmojisSettingDescription: "Atur sematan emoji pada masukan emoji"
+emojiPickerDisplay: "Tampilan Emoji Picker"
 overwriteFromPinnedEmojisForReaction: "Timpa dari pengaturan reaksi"
 overwriteFromPinnedEmojis: "Timpa dari pengaturan umum"
 reactionSettingDescription2: "Geser untuk memindah urutan emoji, klik untuk menghapus, tekan \"+\" untuk menambahkan"
 rememberNoteVisibility: "Ingat pengaturan visibilitas catatan"
 attachCancel: "Hapus lampiran"
-deleteFile: "Hapus berkas"
+deleteFile: "Berkas dihapus"
 markAsSensitive: "Tandai sebagai konten sensitif"
 unmarkAsSensitive: "Hapus tanda konten sensitif"
 enterFileName: "Masukkan nama berkas"
@@ -162,7 +162,7 @@ editList: "Sunting daftar"
 selectChannel: "Pilih kanal"
 selectAntenna: "Pilih Antena"
 editAntenna: "Sunting antena"
-createAntenna: "Membuat antena"
+createAntenna: "Membuat antena."
 selectWidget: "Pilih gawit"
 editWidgets: "Sunting gawit"
 editWidgetsExit: "Selesai"
@@ -301,7 +301,7 @@ uploadFromUrl: "Unggah dari URL"
 uploadFromUrlDescription: "URL berkas yang ingin kamu unggah"
 uploadFromUrlRequested: "Pengunggahan telah diminta"
 uploadFromUrlMayTakeTime: "Membutuhkan beberapa waktu hingga pengunggahan selesai"
-uploadNFiles: "Unggah berkas {n}"
+uploadNFiles: "Unggah file {n}"
 explore: "Jelajahi"
 messageRead: "Telah dibaca"
 readAllChatMessages: "Tandai semua pesan menjadi terbaca"
@@ -339,7 +339,7 @@ selectFiles: "Pilih berkas"
 selectFolder: "Pilih folder"
 unselectFolder: "Membatalkan seleksi folder"
 selectFolders: "Pilih folder"
-fileNotSelected: "Tidak ada berkas yang terpilih"
+fileNotSelected: "Tidak ada file yang dipilih"
 renameFile: "Ubah nama berkas"
 folderName: "Nama folder"
 createFolder: "Buat folder"
@@ -350,7 +350,7 @@ addFile: "Tambahkan berkas"
 showFile: "Tampilkan berkas"
 emptyDrive: "Drive kosong"
 emptyFolder: "Folder kosong"
-dropHereToUpload: "Lepas berkas di sini untuk diunggah"
+dropHereToUpload: "Lepas file di sini untuk diunggah"
 unableToDelete: "Tidak dapat menghapus"
 inputNewFileName: "Masukkan nama berkas yang baru"
 inputNewDescription: "Masukkan keterangan disini"
@@ -1012,7 +1012,7 @@ failedToUpload: "Gagal mengunggah"
 cannotUploadBecauseInappropriate: "Berkas ini tidak dapat diunggah karena sebagian dari berkas terdeteksi berpotensi NSFW."
 cannotUploadBecauseNoFreeSpace: "Gagal mengunggah karena kekurangan kapasitas Drive."
 cannotUploadBecauseExceedsFileSizeLimit: "Berkas ini tidak dapat diunggah karena melebihi batas ukuran berkas."
-cannotUploadBecauseUnallowedFileType: "Tidak dapat mengunggah karena tipe berkas yang tidak diijinkan."
+cannotUploadBecauseUnallowedFileType: "Tidak dapat mengunggah karena tipe file yang tidak diijinkan."
 beta: "Beta"
 enableAutoSensitive: "Penandaan NSFW otomatis"
 enableAutoSensitiveDescription: "Mendeteksi otomatis dan menandai media NSFW menggunakan Pembelajaran Mesin jika memungkinkan. Meskipun opsi ini dimatikan, ada kemungkinan dinyalakan secara menyeluruh pada instansi peladen."
@@ -1256,7 +1256,6 @@ releaseToRefresh: "Lepaskan untuk memuat ulang"
 refreshing: "Sedang memuat ulang..."
 pullDownToRefresh: "Tarik ke bawah untuk memuat ulang"
 useGroupedNotifications: "Tampilkan notifikasi secara dikelompokkan"
-emailVerificationFailedError: "Ada masalah saat memverifikasi alamat surel anda. Tautannya mungkin sudah kadaluarsa."
 cwNotationRequired: "Jika \"Sembunyikan konten\" diaktifkan, deskripsi harus disediakan."
 doReaction: "Tambahkan reaksi"
 code: "Kode"
@@ -1290,13 +1289,12 @@ useTotp: "Gunakan TOTP"
 useBackupCode: "Gunakan kode cadangan"
 launchApp: "Luncurkan Aplikasi"
 useNativeUIForVideoAudioPlayer: "Gunakan antarmuka peramban ketika memainkan video dan audio"
-keepOriginalFilename: "Gunakan nama asli berkas"
+keepOriginalFilename: "Simpan nama berkas asli"
 keepOriginalFilenameDescription: "Apabila pengaturan ini dimatikan, nama berkas akan diganti dengan string acak secara otomatis ketika kamu mengunggah berkas."
 noDescription: "Tidak ada deskripsi"
 alwaysConfirmFollow: "Selalu konfirmasi ketika mengikuti"
 inquiry: "Hubungi kami"
 tryAgain: "Silahkan coba lagi."
-confirmWhenRevealingSensitiveMedia: "Konfirmasi saat membuka media sensitif"
 sensitiveMediaRevealConfirm: "Media sensitif. Apakah ingin melihat?"
 createdLists: "Senarai yang dibuat"
 createdAntennas: "Antena yang dibuat"
@@ -1319,7 +1317,6 @@ federationSpecified: "Peladen ini dioperasikan dalam federasi daftar putih. Inte
 federationDisabled: "Federasi dimatikan di peladen ini. Anda tidak dapat berinteraksi dengan pengguna di peladen lain."
 draft: "Draf"
 draftsAndScheduledNotes: "Draf dan note terjadwal"
-preferencesProfile: "Pengaturan profil"
 noName: "Tidak ada nama"
 skip: "Lewati"
 restore: "Kembalikan"
@@ -1333,10 +1330,7 @@ directMessage: "Obrolan pengguna"
 right: "Kanan"
 bottom: "Bawah"
 top: "Atas"
-driveAboutTip: "Dalam Drive, daftar berkas yang telah anda unggah sebelumnya akan ditampilkan. <br>\nAnda dapat menggunakan kembali berkas-berkas tersebut dalam lampiran note, atau mengunggah berkas sekarang untuk dipublikasikan nanti. <br>\n<b>Harap berhati-hati ketika menghapus berkas, karena berkas tersebut akan tidak bisa diakses di semua tempat yang menggunakan berkas tersebut (seperti note, halaman, avatar, banner, dll.)</b><br>\nAnda juga dapat membuat folder untuk menata berkas-berkas anda."
 advice: "Saran"
-defaultImageCompressionLevel_description: "Level yang rendah akan menjaga kualitas gambar namun memperbesar ukuran berkas.<br>Level yang tinggi akan mengurangi ukuran berkas, namun mengurangi kualitas gambar."
-defaultCompressionLevel_description: "Kompresi yang rendah akan menjaga kualitas namun memperbesar ukuran berkas. Kompresi yang tinggi akan mengurangi ukuran berkas namun mengurangi kualitas."
 inMinutes: "menit"
 inDays: "hari"
 widgets: "Widget"
@@ -1344,9 +1338,7 @@ presets: "Prasetel"
 previewingThemeRestore: "Kembalikan"
 _imageEditing:
   _vars:
-    caption: "Keterangan berkas"
     filename: "Nama berkas"
-    filename_without_ext: "Nama berkas tanpa ekstensi"
 _imageFrameEditor:
   header: "Header"
   withQrCode: "QR Code"
@@ -1363,23 +1355,16 @@ _chat:
   send: "Kirim"
   chatWithThisUser: "Obrolan pengguna"
 _settings:
-  driveBanner: "Anda dapat mengelola dan mengatur drive, melihat penggunaan, dan mengatur pengaturan unggahan berkas."
   notificationsBanner: "Anda dapat mengatur tipe dan rentang notifikasi dari peladen dan notifikasi push."
   webhook: "Webhook"
   contentsUpdateFrequency: "Frekuensi pembaruan konten"
 _preferencesProfile:
   profileName: "Nama profil"
-  profileNameDescription: "Tulis nama untuk mengidentifikasi perangkat ini."
-  profileNameDescription2: "Contoh: \"PC Utama\", \"Smartphone\""
-  manageProfiles: "Kelola Profil"
-  shareSameProfileBetweenDevicesIsNotRecommended: "Kami tidak menyarankan menggunakan profil yang sama diantara beberapa perangkat yang berbeda."
-  useSyncBetweenDevicesOptionIfYouWantToSyncSetting: "Jika terdapat pengaturan yang ingin anda sinkronkan diantara beberapa perangkat yang berbeda, nyalakan opsi \"Sinkronisasi pada perangkat yang berbeda\" satu per satu untuk setiap perangkat."
 _preferencesBackup:
   autoBackup: "Pencadangan otomatis"
   restoreFromBackup: "Kembalikan dari pencadangan"
   noBackupsFoundDescription: "Tidak ada pencadangan otomatis yang ditemukan, namun jika anda pernah membuat cadangan secara manual, anda bisa mengimpor dan mengembalikan pencadangan tersebut."
   selectBackupToRestore: "Pilih pencadangan untuk dikembalikan"
-  youNeedToNameYourProfileToEnableAutoBackup: "Nama profil harus dibuat untuk menyalakan cadangan otomatis."
 _accountSettings:
   makeNotesFollowersOnlyBeforeDescription: "Ketika fitur ini diaktifkan, hanya pengikut yang dapat melihat note sebelum tanggal dan waktu yang ditentukan atau telah terlihat untuk waktu tertentu. Setelah dinonaktifkan, status publikasi note juga akan dikembalikan seperti semula."
   makeNotesHiddenBeforeDescription: "Saat fitur ini diaktifkan, note sebelum tanggal dan waktu tertentu hanya akan terlihat oleh anda. Setelah dinonaktifkan, status publikasi note juga akan dikembalikan seperti semula."
@@ -1425,7 +1410,7 @@ _announcement:
   silenceDescription: "Apabila diaktifkan, notifikasi dari pengumuman ini akan dilewatkan dan pengguna tidak perlu membacanya."
 _initialAccountSetting:
   accountCreated: "Akun kamu telah sukses dibuat!"
-  letsStartAccountSetup: "Pertama-tama, ayo atur profilmu dulu."
+  letsStartAccountSetup: "Untuk pemula, ayo atur profilmu dulu."
   letsFillYourProfile: "Pertama, ayo atur profilmu dulu."
   profileSetting: "Pengaturan profil"
   privacySetting: "Pengaturan privasi"
@@ -1523,8 +1508,6 @@ _serverSettings:
   reactionsBufferingDescription: "Ketika diaktifkan, performa saat membuat reaksi akan meningkat drastis, mengurangi beban database. Namun, penggunaan memori Redis akan meningkat."
   remoteNotesCleaning_description: "Ketika diaktifkan, note yang tidak terpakai dan kadaluarsa dari instansi luar akan dibersihkan secara berkala untuk mencegah membengkaknya database."
   inquiryUrlDescription: "Cantumkan URL untuk menghubungi pengelola peladen atau laman web berisikan informasi kontak."
-  proxyRemoteFiles: "Berkas proksi remote"
-  proxyRemoteFiles_description: "Ketika dinyalakan, peladen akan berperan sebagai proksi menyajikan berkas secara remote. Ini dapat berguna untuk membuat keluku gambar dan melindungi privasi pengguna."
 _accountMigration:
   moveFrom: "Pindahkan akun lain ke akun ini"
   moveFromSub: "Buat alias ke akun lain"
@@ -1840,9 +1823,6 @@ _role:
     canManageCustomEmojis: "Dapat mengelola Emoji kustom"
     canManageAvatarDecorations: "Kelola dekorasi avatar"
     driveCapacity: "Kapasitas Drive"
-    maxFileSize: "Ukuran berkas maksimal yang dapat diunggah"
-    maxFileSize_caption: "Proksi terbalik, CDN, dan komponen antarmuka-depan bisa memiliki pengaturan tersendiri."
-    maxFileSize_caption2: "Ukuran berkas maksimal di keseluruhan peladen adalah {max}. Untuk memperbolehkan unggahan berkas yang lebih besar dari ini, silahkan mengubah pengaturan ini di dalam berkas pengaturan Misskey."
     alwaysMarkNsfw: "Selalu tandai berkas sebagai NSFW"
     pinMax: "Jumlah maksimal catatan yang disematkan"
     antennaMax: "Jumlah maksimum antena"
@@ -1860,7 +1840,6 @@ _role:
     avatarDecorationLimit: "Jumlah maksimum dekorasi avatar yang dapat diterapkan"
     canImportAntennas: "Izinkan mengimpor antena"
     canImportUserLists: "Izinkan mengimpor senarai"
-    uploadableFileTypes: "Jenis berkas yang dapat diunggah"
     noteDraftLimit: "Jumlah dari draf yang dapat dibuat dari sisi peladen"
   _condition:
     roleAssignedTo: "Ditugaskan ke peran manual"
@@ -2769,8 +2748,6 @@ _search:
   searchScopeAll: "Semua"
   searchScopeLocal: "Lokal"
   searchScopeUser: "Pengguna spesifik"
-_uploader:
-  allowedTypes: "Jenis berkas yang dapat diunggah"
 _watermarkEditor:
   driveFileTypeWarn: "Berkas ini tidak didukung"
   opacity: "Opasitas"

locales/it-IT.yml

@@ -1415,11 +1415,6 @@ viewRenotedChannel: "Visualizza il canale del Rinota"
 previewingTheme: "Anteprima del Tema"
 previewingThemeRestore: "Ripristina"
 accessToken: "Codice di accesso"
-chooseEmojiPalette: "Scegli la tavolozza emoji"
-addToEmojiPalette: "Aggiungi alla tavolozza emoji"
-emojiPaletteAlreadyAddedConfirm: "Questa emoji è già inclusa in nella tavolozza. Vuoi davvero aggiungerla?"
-append: "Accodare"
-prepend: "Anteporre"
 _imageEditing:
   _vars:
     caption: "Didascalia dell'immagine"

locales/ja-JP.yml

@@ -619,8 +619,6 @@ output: "出力"
 script: "スクリプト"
 disablePagesScript: "Pagesのスクリプトを無効にする"
 updateRemoteUser: "リモートユーザー情報の更新"
-unsetMfa: "二要素認証を解除"
-unsetMfaConfirm: "二要素認証を解除しますか？"
 unsetUserAvatar: "アイコンを解除"
 unsetUserAvatarConfirm: "アイコンを解除しますか？"
 unsetUserBanner: "バナーを解除"
@@ -1363,11 +1361,14 @@ information: "情報"
 chat: "チャット"
 directMessage: "ダイレクトメッセージ"
 directMessage_short: "メッセージ"
+migrateOldSettings: "旧設定情報を移行"
+migrateOldSettings_description: "通常これは自動で行われていますが、何らかの理由により上手く移行されなかった場合は手動で移行処理をトリガーできます。現在の設定情報は上書きされます。"
 compress: "圧縮"
 right: "右"
 bottom: "下"
 top: "上"
 embed: "埋め込み"
+settingsMigrating: "設定を移行しています。しばらくお待ちください... (後ほど、設定→その他→旧設定情報を移行 で手動で移行することもできます)"
 readonly: "読み取り専用"
 goToDeck: "デッキへ戻る"
 federationJobs: "連合ジョブ"
@@ -1414,13 +1415,13 @@ viewRenotedChannel: "リノート先のチャンネルを見る"
 previewingTheme: "テーマのプレビュー中"
 previewingThemeRestore: "元に戻す"
 accessToken: "アクセストークン"
+choose: "選択"
+rotate: "回転"
 chooseEmojiPalette: "絵文字パレットを選択"
 addToEmojiPalette: "絵文字パレットに追加"
 emojiPaletteAlreadyAddedConfirm: "この絵文字はすでにこの絵文字パレットに含まれています。追加しなおしますか？"
 append: "末尾に追加"
 prepend: "先頭に追加"
-urlPreviewSensitiveList: "サムネイルの表示を制限するURL"
-urlPreviewSensitiveListDescription: "スペースで区切るとAND指定になり、改行で区切るとOR指定になります。スラッシュで囲むと正規表現になります。一致した場合、サムネイルが表示されなくなります。"
 
 _imageEditing:
   _vars:
@@ -2178,15 +2179,6 @@ _sensitiveMediaDetection:
   setSensitiveFlagAutomaticallyDescription: "この設定をオフにしても内部的に判定結果は保持されます。"
   analyzeVideos: "動画の解析を有効化"
   analyzeVideosDescription: "静止画に加えて動画も解析するようにします。サーバーの負荷が少し増えます。"
-  externalServiceInfo: "センシティブメディアの判定は外部サービス (sensitive-detector) に分離されました。この機能を利用するには、別途サイドカーサービスをセットアップし、下記の接続先を設定する必要があります。接続先が未設定の場合、判定は行われません (非センシティブ扱い)。"
-  apiUrl: "判定サービスの接続先URL"
-  apiUrlDescription: "sensitive-detector サービスのベースURL (例: http://localhost:3009)。プライベートネットワーク上のサービスに接続する場合は、設定ファイルの allowedPrivateNetworks で接続先ネットワークを許可してください。プロキシを使用している場合は、proxyBypassHosts も設定してください。空欄の場合、センシティブ判定は行われません。"
-  apiKey: "APIキー"
-  apiKeyDescription: "判定サービス側で認証 (Bearerトークン) を設定している場合に入力します。設定していない場合は空欄のままにしてください。"
-  timeout: "タイムアウト (ミリ秒)"
-  timeoutDescription: "判定リクエスト1回あたりのタイムアウト時間です。"
-  maxImagesPerRequest: "1リクエストあたりの最大画像数"
-  maxImagesPerRequestDescription: "動画など複数フレームを判定する際、1回のリクエストにまとめて送る画像の最大枚数です。これを超える分は分割して順次送信されます。sensitive-detector 側の maxParts 設定（デフォルト: 10）を超えないように設定してください。超えた場合、そのチャンクは全件非センシティブ扱いとなります。"
 
 _emailUnavailable:
   used: "既に使用されています"
@@ -2527,7 +2519,6 @@ _permissions:
   "read:admin:show-moderation-log": "モデレーションログを見る"
   "read:admin:show-user": "ユーザーのプライベートな情報を見る"
   "write:admin:suspend-user": "ユーザーを凍結する"
-  "write:admin:unset-mfa": "ユーザーの二要素認証を解除する"
   "write:admin:unset-user-avatar": "ユーザーのアバターを削除する"
   "write:admin:unset-user-banner": "ユーザーのバーナーを削除する"
   "write:admin:unsuspend-user": "ユーザーの凍結を解除する"
@@ -3073,7 +3064,6 @@ _moderationLogTypes:
   createAvatarDecoration: "アイコンデコレーションを作成"
   updateAvatarDecoration: "アイコンデコレーションを更新"
   deleteAvatarDecoration: "アイコンデコレーションを削除"
-  unsetMfa: "ユーザーの二要素認証を解除"
   unsetUserAvatar: "ユーザーのアイコンを解除"
   unsetUserBanner: "ユーザーのバナーを解除"
   createSystemWebhook: "SystemWebhookを作成"
@@ -3580,3 +3570,476 @@ _qr:
   scanFile: "端末の画像をスキャン"
   raw: "テキスト"
   mfm: "MFM"
+
+worldAvatar: "Worldアバター"
+worldAvatar_description: "MisskeyWorld / MisskeyRoomsで使用可能な3Dアバターを作成できます。"
+
+_miWorld:
+  separateRenderingThread: "描画を別スレッドに分離"
+  separateRenderingThread_description: "有効にするとパフォーマンスが向上します。不安定になる場合は無効すると改善する可能性があります。"
+  graphicsQuality: "グラフィックの品質"
+  graphicsSettings: "グラフィック設定"
+  frameRateLimitation: "フレームレート制限"
+  higherValuePerformanceNote: "高くすると体験が向上しますが、消費電力が増加するなどパフォーマンスに影響を与えます。"
+  resolution: "解像度"
+  fov: "視野角"
+  failedToInitialize: "初期化に失敗しました"
+  crushed_description: "描画が継続できなくなりました。デバイスのリソース不足の可能性が考えられます。"
+  antialiasing: "アンチエイリアス"
+  avatar: "アバター"
+  advancedCustomize: "高度なアレンジ"
+  attachAccessory: "アクセサリーをつける"
+  takeScreenShot: "スクリーンショット"
+  onlineMenu: "オンラインメニュー"
+  connectToOnline: "オンラインに接続"
+  disconnectToOnline: "オンラインから切断"
+  character: "キャラクター"
+  sit: "座る"
+  lyingDown: "寝そべる"
+  standUp: "立ち上がる"
+  showUsernameOnAvatar: "アバターにユーザー名を表示"
+  show2dAvatarOnAvatar: "アバターにユーザーアイコンを表示"
+
+  _avatars:
+    _default:
+      body: "ボディ"
+      eyes: "目"
+      mouth: "口"
+
+  _avatarAccessories:
+    mug: "マグカップ"
+    _mug:
+      bodyMat: "コップの素材"
+      liquidMat: "液体の素材"
+    mikan: "みかん"
+    bolt: "ボルト"
+    _bolt:
+      mat: "素材"
+
+_miRoom:
+  snapToGrid: "グリッドにスナップ"
+  gridScale: "グリッドサイズ"
+  thereAreUnsavedChanges: "未保存の変更があります"
+  revertAllChangesConfirmation: "全ての変更を取り消し、部屋を最後に保存した状態まで戻しますか？"
+  yourDeviceNotSupported_title: "MisskeyRoomを起動できません"
+  yourDeviceNotSupported_description: "お使いのデバイスがMisskeyRoomをサポートしていないか、デバイスのリソース不足などにより一時的に利用できなくなっています。\nMisskeyRoomを動作させるには、WebGPUをサポートするデバイス・ブラウザが必要です。"
+  imageFit: "画像のはめ込み"
+  imageFit_cover: "覆う"
+  imageFit_contain: "収める"
+  imageFit_stretch: "伸縮"
+  material_metallic: "光沢"
+  material_roughness: "粗さ"
+  light_brightness: "明るさ"
+  advancedCustomize: "高度なアレンジ"
+  enterEditMode: "エディットモードを始める"
+  exitEditMode: "エディットモードを終了"
+  installFurniture: "家具を設置"
+  roomCustomize: "部屋のカスタマイズ"
+  changeRoomName: "ルーム名を編集"
+  roomInfo: "ルーム情報"
+  duplicate: "複製"
+  grab: "掴む"
+  furnitureCustomize: "家具のアレンジ"
+  uninstallFurniture: "しまう"
+  furnituresCount: "家具の数"
+  attachedFilesCount: "添付ファイル数"
+  _furniturePlacement:
+    top: "上面設置"
+    bottom: "下面設置"
+    side: "側面設置"
+
+  _furnitures:
+    haniwa: "はにわ"
+    _haniwa:
+      bodyMat: "本体の素材"
+      insideColor: "中身の色"
+    woodRingFloorLamp: "リングシェードフロアランプ"
+    _woodRingFloorLamp:
+      shadeMat: "シェードの素材"
+      bodyMat: "本体の素材"
+      light: "照明"
+    a4Case: "A4ケース"
+    _a4Case:
+      mat: "素材"
+    aircon: "エアコン"
+    allInOnePc: "一体型PC"
+    _allInOnePc:
+      bezelMat: "ベゼルの素材"
+      bodyMat: "本体の素材"
+      image: "画面の画像"
+      image_desktop: "デスクトップ"
+      screenBrightness: "画面の明るさ"
+    aquarium: "水槽"
+    aromaReedDiffuser: "アロマリードディフューザー"
+    _aromaReedDiffuser:
+      bottleMat: "ボトルの素材"
+      oilMat: "オイルの素材"
+    banknote: "紙幣"
+    beamLamp: "ビームランプ"
+    bed: "ベッド"
+    _bed:
+      frameMat: "フレームの素材"
+    blind: "ブラインド"
+    _blind:
+      angle: "羽根の回転角度"
+      blades: "羽根の枚数"
+      open: "開閉状態"
+    book: "本"
+    _book:
+      height: "高さ"
+      thickness: "厚み"
+      variation: "バリエーション"
+      width: "幅"
+    books: "本の束"
+    _books:
+      variation: "バリエーション"
+    boxWallShelf: "ボックス型ウォールシェルフ"
+    _boxWallShelf:
+      bodyMat: "本体の素材"
+      height: "高さ"
+      width: "幅"
+      withBack: "背板"
+    cactusS: "サボテン S"
+    _cactusS:
+      potMat: "鉢の素材"
+    cardboardBox: "段ボール箱"
+    _cardboardBox:
+      variation: "種類"
+      variation_aizon: "Aizon"
+      variation_default: "デフォルト"
+      variation_mikan: "みかん"
+    ceilingFanLight: "シーリングファンライト"
+    _ceilingFanLight:
+      shadeMat: "シェードの素材"
+      bodyMat: "本体の素材"
+    ceilingFan: "シーリングファン"
+    _ceilingFan:
+      shadeMat: "シェードの素材"
+      bodyMat: "本体の素材"
+    chair: "椅子"
+    _chair:
+      primaryMat: "メインの素材"
+      secondaryMat: "サブの素材"
+      frameMat: "フレームの素材"
+    clippedPicture: "留められた写真"
+    _clippedPicture:
+      height: "高さ"
+      image: "画像"
+      width: "幅"
+    coffeeCup: "コーヒーカップ"
+    colorBox: "カラーボックス"
+    _colorBox:
+      mat: "素材"
+    cuboid: "直方体"
+    _cuboid:
+      mat: "素材"
+      x: "X"
+      y: "Y"
+      z: "Z"
+    cupNoodle: "インスタントラーメン"
+    curtain: "カーテン"
+    custardPudding: "プリン"
+    descriptionPlate: "説明が書かれたプレート"
+    desk: "デスク"
+    _desk:
+      boardMat: "天板の素材"
+      depth: "奥行き"
+      frameMat: "フレームの素材"
+      width: "幅"
+    desktopPc: "デスクトップPC"
+    _desktopPc:
+      bodyMat: "本体の素材"
+      coverMat: "カバーの素材"
+      inner1Mat: "内部素材1"
+      inner2Mat: "内部素材2"
+      inner3Mat: "内部素材3"
+      ledColor: "LEDの色"
+    djMixer: "DJミキサー"
+    djPlayer: "DJプレーヤー"
+    _djPlayer:
+      image: "画像"
+      "image:waveform": "波形"
+      screenBrightness: "画面の明るさ"
+    ductRailSpotLights: "スポットライト付きダクトレール"
+    _ductRailSpotLights:
+      angleH: "水平角度"
+      angleV: "垂直角度"
+      bodyMat: "本体の素材"
+      light: "照明"
+    ductTape: "ガムテープ"
+    herbarium: "ハーバリウム"
+    electronicDisplayBoard: "電光掲示板"
+    _electronicDisplayBoard:
+      frameMat: "フレームの素材"
+      ledBrightness: "LEDの明るさ"
+      ledColor: "LEDの色"
+      text: "テキスト"
+    emptyBento: "空の弁当容器"
+    energyDrink: "エナジードリンク"
+    envelope: "封筒"
+    facialTissue: "ティッシュ"
+    glassCylinderPotPlant: "ガラスシリンダーの鉢植えと植物"
+    handheldGameConsole: "携帯ゲーム機"
+    _handheldGameConsole:
+      bodyMat: "本体の素材"
+      image: "画像"
+      screenBrightness: "画面の明るさ"
+    hangingDuctRail: "吊り下げダクトレール"
+    _hangingDuctRail:
+      bodyMat: "本体の素材"
+      height: "高さ"
+      width: "幅"
+    hangingTShirt: "吊り下げTシャツ"
+    icosahedron: "正二十面体のオブジェ"
+    _icosahedron:
+      mat: "素材"
+    ironFrameTable: "アイアンフレームテーブル"
+    _ironFrameTable:
+      boardMat: "天板の素材"
+      depth: "奥行き"
+      frameMat: "フレームの素材"
+      height: "高さ"
+      width: "幅"
+    issyoubin: "一升瓶"
+    _issyoubin:
+      variation: "種類"
+    keyboard: "キーボード"
+    _keyboard:
+      bodyMat: "本体の素材"
+      keyMat: "キーの素材"
+    laptopPc: "ノートPC"
+    _laptopPc:
+      bezelMat: "ベゼルの素材"
+      bodyMat: "本体の素材"
+      image: "画像"
+      openAngle: "開き具合"
+      screenBrightness: "画面の明るさ"
+    largeMousepad: "大きいマウスパッド"
+    _largeMousepad:
+      image: "画像"
+    lavaLamp: "ラバランプ"
+    _lavaLamp:
+      bodyMat: "本体の素材"
+      glassMat: "ガラスの素材"
+      lavaColor: "オイルの色"
+      lightColor: "ランプの色"
+    letterCase: "レターケース"
+    lowPartitionBar: "低いパーティションバー"
+    _lowPartitionBar:
+      bodyMat: "本体の素材"
+      width: "幅"
+    miObjet: "Miオブジェ"
+    miPlate: "Miプレート"
+    miPlateDisplayed: "飾られたMiプレート"
+    milk: "牛乳"
+    mixer: "ミキサー"
+    monitor: "モニター"
+    _monitor:
+      bodyMat: "本体の素材"
+      image: "画像"
+      screenBrightness: "画面の明るさ"
+    monitorSpeaker: "モニタースピーカー"
+    _monitorSpeaker:
+      mat: "素材"
+    monstera: "モンステラ"
+    _monstera:
+      potMat: "鉢の素材"
+    mug: "マグカップ"
+    _mug:
+      bodyMat: "コップの素材"
+      liquidMat: "液体の素材"
+    newtonsCradle: "ニュートンクレードル"
+    _newtonsCradle:
+      frameMat: "フレームの素材"
+    openedCardboardBox: "開いた段ボール箱"
+    pachira: "パキラ"
+    _pachira:
+      potMat: "鉢の素材"
+    petBottle: "ペットボトル"
+    _petBottle:
+      empty: "空"
+      variation: "種類"
+      variation_greenTea: "緑茶"
+      variation_mineralWater: "ミネラルウォーター"
+      withCap: "キャップ"
+      withLabel: "ラベル"
+    piano: "ピアノ"
+    _piano:
+      bodyMat: "本体の素材"
+    pictureFrame: "シンプルな額縁"
+    _pictureFrame:
+      depth: "厚さ"
+      frameMat: "フレームの素材"
+      frameThickness: "フレームの幅"
+      height: "高さ"
+      image: "画像"
+      matHThickness: "マットの横幅"
+      matVThickness: "マットの縦幅"
+      width: "幅"
+      withCover: "カバーあり"
+    pizza: "ピザ"
+    plant: "植物"
+    plant2: "植物 2"
+    poster: "ポスター"
+    _poster:
+      height: "高さ"
+      image: "画像"
+      width: "幅"
+    powerStrip: "電源タップ"
+    radiometer: "ラジオメーター"
+    randomBooks: "雑多な本"
+    _randomBooks:
+      count: "数"
+      seed: "シード"
+      stackVertically: "平積み"
+      variation: "バリエーション"
+      variation_mix: "いろいろ"
+      variation_mixPlain: "いろいろ（無地）"
+    recordPlayer: "レコードプレーヤー"
+    rolledUpPoster: "丸めたポスター"
+    roundRug: "円形のラグ"
+    router: "ルーター"
+    siphon: "サイフォン"
+    snakeplant: "サンセベリア"
+    _snakeplant:
+      potMat: "鉢の素材"
+    sofa: "ソファ"
+    _sofa:
+      bodyMat: "本体の素材"
+    speaker: "スピーカー"
+    _speaker:
+      innerMat: "内側の素材"
+      outerMat: "外側の素材"
+    speakerStand: "スピーカースタンド"
+    _speakerStand:
+      bodyMat: "本体の素材"
+      height: "高さ"
+    spotLight: "スポットライト"
+    _spotLight:
+      angleH: "横方向の角度"
+      angleV: "縦方向の角度"
+      bodyMat: "本体の素材"
+      light: "照明"
+    downlight: "ダウンライト"
+    _downlight:
+      bodyMat: "本体の素材"
+      light: "照明"
+    sprayer: "霧吹き"
+    stanchionPole: "スタンションポール"
+    _stanchionPole:
+      bodyMat: "本体の素材"
+      ropeMat: "ロープの素材"
+    steelRack: "スチールラック"
+    _steelRack:
+      height: "高さ"
+      numberOfShelfs: "シェルフの数"
+      poleMat: "ポールの素材"
+      shelfPositionOf: "シェルフの位置"
+      shelfMat: "シェルフの素材"
+      widthAndDepthVariation: "W x D"
+    stormGlass: "ストームグラス"
+    tableSalt: "食卓塩"
+    tabletopCalendar: "卓上カレンダー"
+    tabletopDigitalClock: "卓上デジタル時計"
+    _tabletopDigitalClock:
+      bodyMat: "本体の素材"
+      lcdColor: "LCDの色"
+    tabletopFlag: "卓上旗"
+    _tabletopFlag:
+      image: "画像"
+    tabletopGlassPictureFrame: "卓上ガラス製フォトフレーム"
+    _tabletopGlassPictureFrame:
+      height: "高さ"
+      image: "画像"
+      width: "幅"
+    tabletopIronFrameStand: "卓上アイアンフレームスタンド"
+    _tabletopIronFrameStand:
+      boardMat: "板の素材"
+      depth: "奥行き"
+      frameMat: "フレームの素材"
+      height: "高さ"
+      width: "幅"
+    tabletopLcdButtonsController: "LCDボタン付き卓上コントローラー"
+    _tabletopLcdButtonsController:
+      bodyMat: "本体の素材"
+      image: "画像"
+      screenBrightness: "画面の明るさ"
+    tabletopPictureFrame: "卓上フォトフレーム"
+    _tabletopPictureFrame:
+      depth: "厚さ"
+      frameMat: "フレームの素材"
+      frameThickness: "フレームの幅"
+      height: "高さ"
+      image: "画像"
+      matHThickness: "マットの横幅"
+      matVThickness: "マットの縦幅"
+      width: "幅"
+    tapestry: "タペストリー"
+    _tapestry:
+      height: "高さ"
+      image: "画像"
+      width: "幅"
+    tetrapod: "波消ブロックの置物"
+    tv: "テレビ"
+    _tv:
+      bodyMat: "本体の素材"
+      screenBrightness: "画面の明るさ"
+    twistedCubeObjet: "ねじれた立方体のオブジェ"
+    usedTissue: "使用済みティッシュ"
+    wallCanvas: "壁掛けキャンバス"
+    _wallCanvas:
+      height: "高さ"
+      image: "画像"
+      width: "幅"
+    wallClock: "壁掛け時計"
+    _wallClock:
+      frameMat: "フレームの素材"
+      faceMat: "文字盤の素材"
+      handsMat: "針の素材"
+    wallGlassPictureFrame: "ガラスの壁掛けフォトフレーム"
+    _wallGlassPictureFrame:
+      height: "高さ"
+      image: "画像"
+      width: "幅"
+    wallMirror: "壁掛けミラー"
+    _wallMirror:
+      frameMat: "フレームの素材"
+      frameThickness: "フレームの厚み"
+      height: "高さ"
+      width: "幅"
+    wallMountSpotLight: "ウォールマウントスポットライト"
+    _wallMountSpotLight:
+      angleH: "横方向の角度"
+      angleV: "縦方向の角度"
+      bodyMat: "本体の素材"
+      light: "照明"
+    wallShelf: "ウォールシェルフ"
+    _wallShelf:
+      boardMat: "板の素材"
+      boardStyle: "板のスタイル"
+      "boardStyle:color": "単色"
+      "boardStyle:wood": "木目"
+      style: "スタイル"
+    wireBasket: "ワイヤーバスケット"
+    _wireBasket:
+      bodyMat: "本体の素材"
+    wireNet: "ワイヤーネット"
+    _wireNet:
+      bodyMat: "本体の素材"
+    woodRingsPendantLight: "リングペンダントライト"
+    _woodRingsPendantLight:
+      bodyMat: "本体の素材"
+      length: "長さ"
+      light: "照明"
+      shadeMat: "シェードの素材"
+    woodSoundAbsorbingPanel: "木製吸音パネル"
+    ironFrameShelf: "アイアンフレームシェルフ"
+    _ironFrameShelf:
+      boardMat: "板の素材"
+      frameMat: "フレームの素材"
+      height: "段数"
+      width: "幅"
+    kakejiku: "掛軸"
+    _kakejiku:
+      image: "画像"
+      "image:kitsuaishinsei": "喫藍心整"

locales/zh-TW.yml

@@ -219,7 +219,7 @@ perDay: "每日"
 stopActivityDelivery: "停止發送活動"
 blockThisInstance: "封鎖此伺服器"
 silenceThisInstance: "禁言此伺服器"
-mediaSilenceThisInstance: "將這個伺服器的媒體設為禁言（隱藏媒體預覽）"
+mediaSilenceThisInstance: "將這個伺服器的媒體設為禁言"
 operations: "操作"
 software: "軟體"
 softwareName: "軟體名稱"

package.json

@@ -1,18 +1,20 @@
 {
 	"name": "misskey",
-	"version": "2026.7.0-alpha.4",
+	"version": "2026.6.0-beta.0",
 	"codename": "nasubi",
 	"repository": {
 		"type": "git",
 		"url": "https://github.com/misskey-dev/misskey.git"
 	},
-	"packageManager": "pnpm@11.9.0",
+	"packageManager": "pnpm@11.5.2",
 	"workspaces": [
 		"packages/misskey-js",
 		"packages/i18n",
 		"packages/misskey-reversi",
 		"packages/misskey-bubble-game",
+		"packages/misskey-world",
 		"packages/icons-subsetter",
+		"packages/frontend-misskey-world-engine",
 		"packages/frontend-shared",
 		"packages/frontend-builder",
 		"packages/sw",
@@ -39,10 +41,11 @@
 		"migrateandstart": "pnpm migrate && pnpm start",
 		"watch": "pnpm dev",
 		"dev": "node scripts/dev.mjs",
-		"check-dts": "node scripts/check-dts.mjs",
-		"lint": "pnpm --no-bail -r lint && pnpm check-dts",
-		"e2e": "pnpm start-server-and-test start:test http://localhost:61812 \"pnpm --filter frontend test:e2e\"",
-		"e2e-dev-container": "ncp ./.config/playwright-devcontainer.yml ./.config/test.yml && pnpm start-server-and-test start:test http://localhost:61812 \"pnpm --filter frontend test:e2e\"",
+		"lint": "pnpm --no-bail -r lint",
+		"cy:open": "pnpm cypress open --config-file=cypress.config.ts",
+		"cy:run": "pnpm cypress run",
+		"e2e": "pnpm start-server-and-test start:test http://localhost:61812 cy:run",
+		"e2e-dev-container": "ncp ./.config/cypress-devcontainer.yml ./.config/test.yml && pnpm start-server-and-test start:test http://localhost:61812 cy:run",
 		"backend-unit-test": "cd packages/backend && pnpm test",
 		"backend-unit-test-and-coverage": "cd packages/backend && pnpm test-and-coverage",
 		"test": "pnpm -r test",
@@ -52,25 +55,33 @@
 		"cleanall": "pnpm clean-all"
 	},
 	"dependencies": {
+		"cssnano": "8.0.1",
 		"esbuild": "0.28.1",
 		"execa": "9.6.1",
-		"ignore-walk": "9.0.0",
-		"js-yaml": "5.2.0",
-		"tar": "7.5.19"
+		"ignore-walk": "8.0.0",
+		"js-yaml": "4.2.0",
+		"postcss": "8.5.15",
+		"tar": "7.5.16",
+		"terser": "5.48.0"
 	},
 	"devDependencies": {
 		"@eslint/js": "9.39.4",
 		"@misskey-dev/eslint-plugin": "2.1.0",
-		"@types/node": "26.0.1",
-		"@typescript-eslint/eslint-plugin": "8.62.0",
-		"@typescript-eslint/parser": "8.62.0",
+		"@types/js-yaml": "4.0.9",
+		"@types/node": "24.13.1",
+		"@typescript-eslint/eslint-plugin": "8.61.0",
+		"@typescript-eslint/parser": "8.61.0",
 		"@typescript/native-preview": "7.0.0-dev.20260426.1",
 		"cross-env": "10.1.0",
+		"cypress": "15.17.0",
 		"eslint": "9.39.4",
-		"globals": "17.7.0",
+		"globals": "17.6.0",
 		"ncp": "2.0.0",
-		"pnpm": "11.9.0",
-		"start-server-and-test": "3.0.11",
+		"pnpm": "11.5.2",
+		"start-server-and-test": "3.0.9",
 		"typescript": "5.9.3"
+	},
+	"optionalDependencies": {
+		"@tensorflow/tfjs-core": "4.22.0"
 	}
 }

packages/backend/migration/1778744540138-world-room.js

@@ -0,0 +1,28 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+export class WorldRoom1778744540138 {
+    name = 'WorldRoom1778744540138'
+
+    /**
+     * @param {QueryRunner} queryRunner
+     */
+    async up(queryRunner) {
+        await queryRunner.query(`CREATE TABLE "world_room" ("id" character varying(32) NOT NULL, "updatedAt" TIMESTAMP WITH TIME ZONE NOT NULL, "name" character varying(256) NOT NULL, "description" character varying(1024) NOT NULL, "userId" character varying(32) NOT NULL, "likedCount" integer NOT NULL DEFAULT '0', "visibility" character varying(128) NOT NULL DEFAULT 'public', "def" jsonb NOT NULL DEFAULT '{}', CONSTRAINT "PK_40cfacaf35b0b54bb2281c89767" PRIMARY KEY ("id"))`);
+        await queryRunner.query(`CREATE INDEX "IDX_88289375952050da4a7752a366" ON "world_room" ("updatedAt") `);
+        await queryRunner.query(`CREATE INDEX "IDX_f803a5efb4125c5fd8a414285e" ON "world_room" ("userId") `);
+        await queryRunner.query(`ALTER TABLE "world_room" ADD CONSTRAINT "FK_f803a5efb4125c5fd8a414285ed" FOREIGN KEY ("userId") REFERENCES "user"("id") ON DELETE CASCADE ON UPDATE NO ACTION`);
+    }
+
+    /**
+     * @param {QueryRunner} queryRunner
+     */
+    async down(queryRunner) {
+        await queryRunner.query(`ALTER TABLE "world_room" DROP CONSTRAINT "FK_f803a5efb4125c5fd8a414285ed"`);
+        await queryRunner.query(`DROP INDEX "public"."IDX_f803a5efb4125c5fd8a414285e"`);
+        await queryRunner.query(`DROP INDEX "public"."IDX_88289375952050da4a7752a366"`);
+        await queryRunner.query(`DROP TABLE "world_room"`);
+    }
+}

packages/backend/migration/1779921322355-world-avatar.js

@@ -0,0 +1,30 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+export class WorldAvatar1779921322355 {
+    name = 'WorldAvatar1779921322355'
+
+    /**
+     * @param {QueryRunner} queryRunner
+     */
+    async up(queryRunner) {
+        await queryRunner.query(`CREATE TABLE "world_avatar" ("id" character varying(32) NOT NULL, "updatedAt" TIMESTAMP WITH TIME ZONE NOT NULL, "name" character varying(256) NOT NULL, "userId" character varying(32) NOT NULL, "def" jsonb NOT NULL DEFAULT '{}', "active" boolean NOT NULL DEFAULT false, CONSTRAINT "PK_e7a27262285cc2c27114871f866" PRIMARY KEY ("id"))`);
+        await queryRunner.query(`CREATE INDEX "IDX_0f1d0bdfaca455cc2f13defabe" ON "world_avatar" ("updatedAt") `);
+        await queryRunner.query(`CREATE INDEX "IDX_4eba43c8e2540a92e99dd7f5a9" ON "world_avatar" ("userId") `);
+        await queryRunner.query(`ALTER TABLE "world_room" ADD "accessCount" integer NOT NULL DEFAULT '0'`);
+        await queryRunner.query(`ALTER TABLE "world_avatar" ADD CONSTRAINT "FK_4eba43c8e2540a92e99dd7f5a9a" FOREIGN KEY ("userId") REFERENCES "user"("id") ON DELETE CASCADE ON UPDATE NO ACTION`);
+    }
+
+    /**
+     * @param {QueryRunner} queryRunner
+     */
+    async down(queryRunner) {
+        await queryRunner.query(`ALTER TABLE "world_avatar" DROP CONSTRAINT "FK_4eba43c8e2540a92e99dd7f5a9a"`);
+        await queryRunner.query(`ALTER TABLE "world_room" DROP COLUMN "accessCount"`);
+        await queryRunner.query(`DROP INDEX "public"."IDX_4eba43c8e2540a92e99dd7f5a9"`);
+        await queryRunner.query(`DROP INDEX "public"."IDX_0f1d0bdfaca455cc2f13defabe"`);
+        await queryRunner.query(`DROP TABLE "world_avatar"`);
+    }
+}

packages/backend/migration/1780059833698-NoteIdIndexForPinAndFavorite.js

@@ -10,8 +10,10 @@ export class NoteIdIndexForPinAndFavorite1780059833698 {
 	transaction = isConcurrentIndexMigrationEnabled ? false : undefined;
 
 	async up(queryRunner) {
-		await this.ensureValidIndex(queryRunner, 'IDX_0e00498f180193423c992bc437', 'note_favorite', 'noteId');
-		await this.ensureValidIndex(queryRunner, 'IDX_68881008f7c3588ad7ecae471c', 'user_note_pining', 'noteId');
+		const concurrently = isConcurrentIndexMigrationEnabled ? 'CONCURRENTLY' : '';
+
+		await queryRunner.query(`CREATE INDEX ${concurrently} IF NOT EXISTS "IDX_0e00498f180193423c992bc437" ON "note_favorite" ("noteId")`);
+		await queryRunner.query(`CREATE INDEX ${concurrently} IF NOT EXISTS "IDX_68881008f7c3588ad7ecae471c" ON "user_note_pining" ("noteId")`);
 	}
 
 	async down(queryRunner) {
@@ -20,16 +22,4 @@ export class NoteIdIndexForPinAndFavorite1780059833698 {
 		await queryRunner.query(`DROP INDEX ${concurrently} IF EXISTS "public"."IDX_68881008f7c3588ad7ecae471c"`);
 		await queryRunner.query(`DROP INDEX ${concurrently} IF EXISTS "public"."IDX_0e00498f180193423c992bc437"`);
 	}
-
-	async ensureValidIndex(queryRunner, indexName, tableName, columnName) {
-		if (isConcurrentIndexMigrationEnabled) {
-			const hasValidIndex = await queryRunner.query(`SELECT indisvalid FROM pg_index INNER JOIN pg_class ON pg_index.indexrelid = pg_class.oid WHERE pg_class.relname = '${indexName}'`);
-			if (hasValidIndex.length === 0 || hasValidIndex[0].indisvalid !== true) {
-				await queryRunner.query(`DROP INDEX IF EXISTS "${indexName}"`);
-				await queryRunner.query(`CREATE INDEX CONCURRENTLY "${indexName}" ON "${tableName}" ("${columnName}")`);
-			}
-		} else {
-			await queryRunner.query(`CREATE INDEX IF NOT EXISTS "${indexName}" ON "${tableName}" ("${columnName}")`);
-		}
-	}
 }

packages/backend/migration/1780488454126-sensitiveMediaDetectionExternalService.js

@@ -1,22 +0,0 @@
-/*
- * SPDX-FileCopyrightText: syuilo and misskey-project
- * SPDX-License-Identifier: AGPL-3.0-only
- */
-
-export class SensitiveMediaDetectionExternalService1780488454126 {
-	name = 'SensitiveMediaDetectionExternalService1780488454126'
-
-	async up(queryRunner) {
-		await queryRunner.query(`ALTER TABLE "meta" ADD "sensitiveMediaDetectionApiUrl" character varying(1024)`);
-		await queryRunner.query(`ALTER TABLE "meta" ADD "sensitiveMediaDetectionApiKey" character varying(1024)`);
-		await queryRunner.query(`ALTER TABLE "meta" ADD "sensitiveMediaDetectionTimeout" integer NOT NULL DEFAULT '60000'`);
-		await queryRunner.query(`ALTER TABLE "meta" ADD "sensitiveMediaDetectionMaxImagesPerRequest" integer NOT NULL DEFAULT '4'`);
-	}
-
-	async down(queryRunner) {
-		await queryRunner.query(`ALTER TABLE "meta" DROP COLUMN "sensitiveMediaDetectionMaxImagesPerRequest"`);
-		await queryRunner.query(`ALTER TABLE "meta" DROP COLUMN "sensitiveMediaDetectionTimeout"`);
-		await queryRunner.query(`ALTER TABLE "meta" DROP COLUMN "sensitiveMediaDetectionApiKey"`);
-		await queryRunner.query(`ALTER TABLE "meta" DROP COLUMN "sensitiveMediaDetectionApiUrl"`);
-	}
-}

packages/backend/migration/1782581064131-urlPreviewSensitiveList.js

@@ -1,16 +0,0 @@
-/*
- * SPDX-FileCopyrightText: syuilo and misskey-project
- * SPDX-License-Identifier: AGPL-3.0-only
- */
-
-export class UrlPreviewSensitiveList1782581064131 {
-    name = 'UrlPreviewSensitiveList1782581064131'
-
-    async up(queryRunner) {
-        await queryRunner.query(`ALTER TABLE "meta" ADD "urlPreviewSensitiveList" character varying(3072) array NOT NULL DEFAULT '{}'`);
-    }
-
-    async down(queryRunner) {
-        await queryRunner.query(`ALTER TABLE "meta" DROP COLUMN "urlPreviewSensitiveList"`);
-    }
-}

packages/backend/package.json

@@ -4,7 +4,7 @@
 	"private": true,
 	"type": "module",
 	"engines": {
-		"node": "^22.22.2 || ^24.17.0 || ^26.4.0"
+		"node": "^22.15.0 || ^24.10.0 || ^26.0.0"
 	},
 	"scripts": {
 		"start": "pnpm compile-config && node ./built/entry.js",
@@ -34,6 +34,8 @@
 		"generate-api-json": "pnpm compile-config && node ./scripts/generate_api_json.js"
 	},
 	"optionalDependencies": {
+		"@tensorflow/tfjs": "4.22.0",
+		"@tensorflow/tfjs-node": "4.22.0",
 		"bufferutil": "4.1.0",
 		"slacc-android-arm-eabi": "0.1.5",
 		"slacc-android-arm64": "0.1.5",
@@ -51,8 +53,8 @@
 		"utf-8-validate": "6.0.6"
 	},
 	"dependencies": {
-		"@aws-sdk/client-s3": "3.1075.0",
-		"@aws-sdk/lib-storage": "3.1075.0",
+		"@aws-sdk/client-s3": "3.1065.0",
+		"@aws-sdk/lib-storage": "3.1065.0",
 		"@fastify/accepts": "5.0.4",
 		"@fastify/cors": "11.2.0",
 		"@fastify/http-proxy": "11.5.0",
@@ -61,31 +63,26 @@
 		"@kitajs/html": "4.2.13",
 		"@misskey-dev/emoji-assets": "17.0.3",
 		"@misskey-dev/emoji-data": "17.0.3",
-		"@misskey-dev/sharp-read-bmp": "1.3.1",
-		"@misskey-dev/summaly": "5.5.1",
-		"@napi-rs/canvas": "1.0.1",
-		"@nestjs/common": "11.1.27",
-		"@nestjs/core": "11.1.27",
-		"@nestjs/testing": "11.1.27",
-		"@opentelemetry/api": "1.9.1",
-		"@opentelemetry/core": "2.8.0",
-		"@opentelemetry/exporter-trace-otlp-proto": "0.214.0",
-		"@opentelemetry/resources": "2.7.1",
-		"@opentelemetry/sdk-trace-base": "2.7.1",
-		"@opentelemetry/sdk-trace-node": "2.7.1",
-		"@opentelemetry/semantic-conventions": "1.40.0",
-		"@oxc-project/runtime": "0.137.0",
+		"@misskey-dev/sharp-read-bmp": "1.2.0",
+		"@misskey-dev/summaly": "5.3.0",
+		"@napi-rs/canvas": "1.0.0",
+		"@nestjs/common": "11.1.26",
+		"@nestjs/core": "11.1.26",
+		"@nestjs/testing": "11.1.26",
+		"@oxc-project/runtime": "0.135.0",
 		"@peertube/http-signature": "1.7.0",
-		"@sentry/node": "10.62.0",
-		"@sentry/profiling-node": "10.62.0",
-		"@simplewebauthn/server": "13.3.2",
-		"@smithy/node-http-handler": "4.8.2",
+		"@sentry/node": "10.57.0",
+		"@sentry/profiling-node": "10.57.0",
+		"@simplewebauthn/server": "13.3.1",
+		"@sinonjs/fake-timers": "15.4.0",
+		"@smithy/node-http-handler": "4.7.7",
 		"accepts": "1.3.8",
 		"ajv": "8.20.0",
 		"archiver": "8.0.0",
+		"async-mutex": "0.5.0",
 		"bcryptjs": "3.0.3",
 		"blurhash": "2.0.5",
-		"bullmq": "5.79.2",
+		"bullmq": "5.78.0",
 		"cacheable-lookup": "7.0.0",
 		"chalk": "5.6.2",
 		"chalk-template": "1.1.2",
@@ -94,12 +91,13 @@
 		"content-disposition": "2.0.1",
 		"date-fns": "4.4.0",
 		"deep-email-validator": "0.1.27",
-		"fastify": "5.9.0",
+		"fastify": "5.8.5",
 		"fastify-raw-body": "5.0.0",
 		"feed": "5.2.1",
 		"file-type": "22.0.1",
 		"fluent-ffmpeg": "2.1.3",
-		"got": "15.0.7",
+		"form-data": "4.0.6",
+		"got": "15.0.5",
 		"hpagent": "1.2.0",
 		"http-link-header": "1.1.3",
 		"i18n": "workspace:*",
@@ -109,39 +107,41 @@
 		"is-svg": "6.1.0",
 		"json5": "2.2.3",
 		"jsonld": "9.0.0",
-		"juice": "12.1.1",
+		"juice": "12.1.0",
 		"meilisearch": "0.58.0",
 		"mfm-js": "0.26.0",
 		"mime-types": "3.0.2",
 		"misskey-js": "workspace:*",
 		"misskey-reversi": "workspace:*",
 		"ms": "3.0.0-canary.202508261828",
-		"nanoid": "5.1.16",
+		"nanoid": "5.1.11",
 		"nested-property": "4.0.0",
 		"node-fetch": "3.3.2",
-		"node-html-parser": "8.0.3",
-		"nodemailer": "9.0.1",
+		"node-html-parser": "7.1.0",
+		"nodemailer": "8.0.10",
+		"nsfwjs": "4.3.0",
 		"os-utils": "0.0.14",
 		"otpauth": "9.5.1",
-		"pg": "8.22.0",
+		"pg": "8.21.0",
 		"pkce-challenge": "6.0.0",
 		"probe-image-size": "7.3.0",
 		"promise-limit": "2.7.0",
 		"qrcode": "1.5.4",
 		"random-seed": "0.3.0",
 		"ratelimiter": "3.4.1",
-		"re2": "1.25.0",
+		"re2": "1.24.1",
 		"reflect-metadata": "0.2.2",
 		"rename": "1.0.4",
 		"rss-parser": "3.13.0",
-		"sanitize-html": "2.17.5",
+		"rxjs": "7.8.2",
+		"sanitize-html": "2.17.4",
 		"secure-json-parse": "4.1.0",
-		"semver": "7.8.5",
-		"sharp": "0.35.2",
+		"semver": "7.8.4",
+		"sharp": "0.33.5",
 		"slacc": "0.1.5",
 		"strict-event-emitter-types": "2.0.0",
 		"stringz": "2.1.0",
-		"systeminformation": "5.31.11",
+		"systeminformation": "5.31.7",
 		"tinycolor2": "1.6.0",
 		"tmp": "0.2.7",
 		"tsc-alias": "1.8.17",
@@ -154,19 +154,19 @@
 	},
 	"devDependencies": {
 		"@kitajs/ts-html-plugin": "4.1.4",
-		"@nestjs/platform-express": "11.1.27",
+		"@nestjs/platform-express": "11.1.26",
 		"@rollup/plugin-esm-shim": "0.1.8",
-		"@sentry/vue": "10.62.0",
-		"@sinonjs/fake-timers": "15.4.0",
+		"@sentry/vue": "10.57.0",
 		"@types/accepts": "1.3.7",
 		"@types/archiver": "8.0.0",
 		"@types/fluent-ffmpeg": "2.1.28",
 		"@types/http-link-header": "1.0.7",
+		"@types/js-yaml": "4.0.9",
 		"@types/jsonld": "1.5.15",
 		"@types/mime-types": "3.0.1",
 		"@types/ms": "2.1.0",
-		"@types/node": "26.0.1",
-		"@types/nodemailer": "8.0.1",
+		"@types/node": "24.13.1",
+		"@types/nodemailer": "8.0.0",
 		"@types/pg": "8.20.0",
 		"@types/qrcode": "1.5.6",
 		"@types/random-seed": "0.3.5",
@@ -176,26 +176,28 @@
 		"@types/semver": "7.7.1",
 		"@types/simple-oauth2": "5.0.8",
 		"@types/sinonjs__fake-timers": "15.0.1",
+		"@types/supertest": "7.2.0",
 		"@types/tinycolor2": "1.4.6",
 		"@types/tmp": "0.2.6",
 		"@types/vary": "1.1.3",
 		"@types/web-push": "3.6.4",
 		"@types/ws": "8.18.1",
-		"@typescript-eslint/eslint-plugin": "8.62.0",
-		"@typescript-eslint/parser": "8.62.0",
-		"@vitest/coverage-v8": "4.1.9",
+		"@typescript-eslint/eslint-plugin": "8.61.0",
+		"@typescript-eslint/parser": "8.61.0",
+		"@vitest/coverage-v8": "4.1.8",
 		"aws-sdk-client-mock": "4.1.0",
-		"cbor2": "2.3.0",
+		"cbor": "10.0.12",
 		"cross-env": "10.1.0",
 		"eslint-plugin-import": "2.32.0",
 		"execa": "9.6.1",
 		"fkill": "10.0.3",
-		"js-yaml": "5.2.0",
+		"js-yaml": "4.2.0",
 		"pid-port": "2.1.1",
-		"rolldown": "1.1.3",
+		"rolldown": "1.1.0",
 		"simple-oauth2": "5.1.0",
-		"vite": "8.1.0",
-		"vitest": "4.1.9",
+		"supertest": "7.2.2",
+		"vite": "8.0.16",
+		"vitest": "4.1.8",
 		"vitest-mock-extended": "4.0.0"
 	}
 }

packages/backend/rolldown.config.ts

@@ -1,9 +1,7 @@
 import { defineConfig } from 'rolldown';
-import { version as summalyVersion } from '@misskey-dev/summaly';
 import type { Plugin, ExternalOption } from 'rolldown';
 import { execa, execaNode } from 'execa';
 import type { ResultPromise } from 'execa';
-import fkill from 'fkill';
 import esmShim from '@rollup/plugin-esm-shim';
 
 /**
@@ -11,7 +9,6 @@ import esmShim from '@rollup/plugin-esm-shim';
  */
 function backendDevServerPlugin(): Plugin {
 	let backendProcess: ResultPromise | null = null;
-	let backendShutdownPromise: Promise<void> | null = null;
 
 	async function runBuildAssets() {
 		await execa('pnpm', ['run', 'build-assets'], {
@@ -22,31 +19,12 @@ function backendDevServerPlugin(): Plugin {
 	}
 
 	async function killBackendProcess() {
-		if (backendShutdownPromise) return backendShutdownPromise;
-		if (!backendProcess) return;
-
-		const processToKill = backendProcess;
-		backendProcess = null;
-		processToKill.catch(() => {}); // プロセスの終了によって発生する例外を無視するためにcatch()を呼び出す
-
-		backendShutdownPromise = (async () => {
-			if (process.platform === 'win32' && processToKill.pid != null) {
-				await fkill(processToKill.pid, {
-					force: true,
-					tree: true,
-					silent: true,
-					waitForExit: 5000,
-				});
-			} else {
-				processToKill.kill();
-			}
-
-			await processToKill.catch(() => {});
-		})().finally(() => {
-			backendShutdownPromise = null;
-		});
-
-		return backendShutdownPromise;
+		if (backendProcess) {
+			backendProcess.catch(() => {}); // backendProcess.kill()によって発生する例外を無視するためにcatch()を呼び出す
+			backendProcess.kill();
+			await new Promise(resolve => backendProcess!.on('exit', resolve));
+			backendProcess = null;
+		}
 	}
 
 	return {
@@ -70,9 +48,6 @@ function backendDevServerPlugin(): Plugin {
 				await runBuildAssets();
 			}
 		},
-		async closeWatcher() {
-			await killBackendProcess();
-		},
 	};
 }
 
@@ -87,11 +62,18 @@ export default defineConfig((args) => {
 		'class-validator',
 		/^@sentry\/.*/,
 		/^@sentry-internal\/.*/,
-		/^@opentelemetry\/.*/,
 		'@nestjs/websockets/socket-module',
 		'@nestjs/microservices/microservices-module',
 		'@nestjs/microservices',
 		/^@napi-rs\/.*/,
+		// @tensorflow/tfjs-node はネイティブバインディングを持つため external 必須 (#17501)。
+		// あわせて nsfwjs と @tensorflow/* 全体を external にする。bundle 内の nsfwjs が
+		// 抱える @tensorflow/tfjs-core と、external な tfjs-node が使う tfjs-core が
+		// 別インスタンスに分裂すると、tfjs-node が登録する file:// IOHandler を nsfwjs 側が
+		// 共有できず、モデル読み込みが HTTP handler(node-fetch) にフォールバックして
+		// 「URL scheme "file" is not supported」で失敗するため。
+		/^@tensorflow\/.*/,
+		'nsfwjs',
 		'mock-aws-s3',
 		'aws-sdk',
 		'nock',
@@ -100,15 +82,8 @@ export default defineConfig((args) => {
 		're2',
 		'ipaddr.js',
 		'file-type',
-		// バンドルするとSentryの自動計装が正しく行われなくなるため外しておく
-		'pg',
 	];
 
-	const define: Record<string, string> = {
-		// Summalyのバージョンを埋め込む
-		'_SUMMALY_VERSION_': JSON.stringify(summalyVersion),
-	};
-
 	if (isE2E) {
 		return {
 			input: './test-server/entry.ts',
@@ -117,9 +92,6 @@ export default defineConfig((args) => {
 			plugins: [
 				esmShim(),
 			],
-			transform: {
-				define,
-			},
 			output: {
 				keepNames: true,
 				sourcemap: true,
@@ -144,9 +116,6 @@ export default defineConfig((args) => {
 				esmShim(),
 				(isWatchMode ? backendDevServerPlugin() : undefined),
 			],
-			transform: {
-				define,
-			},
 			output: {
 				keepNames: true,
 				minify: !isWatchMode,

packages/backend/scripts/compile_config.js

@@ -11,7 +11,7 @@
 import fs from 'node:fs';
 import { resolve, dirname } from 'node:path';
 import { fileURLToPath } from 'node:url';
-import { load as loadYaml } from 'js-yaml';
+import yaml from 'js-yaml';
 
 const _filename = fileURLToPath(import.meta.url);
 const _dirname = dirname(_filename);
@@ -34,7 +34,7 @@ function yamlToJson(ymlPath) {
 	console.log(`${ymlPath} → ${OUTPUT_PATH}`);
 
 	const yamlContent = fs.readFileSync(ymlPath, 'utf-8');
-	const jsonContent = loadYaml(yamlContent);
+	const jsonContent = yaml.load(yamlContent);
 	if (!fs.existsSync(dirname(OUTPUT_PATH))) {
 		fs.mkdirSync(dirname(OUTPUT_PATH), { recursive: true });
 	}

packages/backend/scripts/measure-memory.mjs

@@ -0,0 +1,231 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+/**
+ * This script starts the Misskey backend server, waits for it to be ready,
+ * measures memory usage, and outputs the result as JSON.
+ *
+ * Usage: node scripts/measure-memory.mjs
+ */
+
+import { fork } from 'node:child_process';
+import { setTimeout } from 'node:timers/promises';
+import { fileURLToPath } from 'node:url';
+import { dirname, join } from 'node:path';
+import * as http from 'node:http';
+import * as fs from 'node:fs/promises';
+
+const __filename = fileURLToPath(import.meta.url);
+const __dirname = dirname(__filename);
+
+const SAMPLE_COUNT = 3; // Number of samples to measure
+const STARTUP_TIMEOUT = 120000; // 120 seconds timeout for server startup
+const MEMORY_SETTLE_TIME = 10000; // Wait 10 seconds after startup for memory to settle
+
+const keys = {
+	VmPeak: 0,
+	VmSize: 0,
+	VmHWM: 0,
+	VmRSS: 0,
+	VmData: 0,
+	VmStk: 0,
+	VmExe: 0,
+	VmLib: 0,
+	VmPTE: 0,
+	VmSwap: 0,
+};
+
+async function getMemoryUsage(pid) {
+	const status = await fs.readFile(`/proc/${pid}/status`, 'utf-8');
+
+	const result = {};
+	for (const key of Object.keys(keys)) {
+		const match = status.match(new RegExp(`${key}:\\s+(\\d+)\\s+kB`));
+		if (match) {
+			result[key] = parseInt(match[1], 10);
+		} else {
+			throw new Error(`Failed to parse ${key} from /proc/${pid}/status`);
+		}
+	}
+
+	return result;
+}
+
+async function measureMemory() {
+	// Start the Misskey backend server using fork to enable IPC
+	const serverProcess = fork(join(__dirname, '../built/entry.js'), ['expose-gc'], {
+		cwd: join(__dirname, '..'),
+		env: {
+			...process.env,
+			NODE_ENV: 'production',
+			MK_DISABLE_CLUSTERING: '1',
+		},
+		stdio: ['pipe', 'pipe', 'pipe', 'ipc'],
+		execArgv: [...process.execArgv, '--expose-gc'],
+	});
+
+	let serverReady = false;
+
+	// Listen for the 'ok' message from the server indicating it's ready
+	serverProcess.on('message', (message) => {
+		if (message === 'ok') {
+			serverReady = true;
+		}
+	});
+
+	// Handle server output
+	serverProcess.stdout?.on('data', (data) => {
+		process.stderr.write(`[server stdout] ${data}`);
+	});
+
+	serverProcess.stderr?.on('data', (data) => {
+		process.stderr.write(`[server stderr] ${data}`);
+	});
+
+	// Handle server error
+	serverProcess.on('error', (err) => {
+		process.stderr.write(`[server error] ${err}\n`);
+	});
+
+	async function triggerGc() {
+		const ok = new Promise((resolve) => {
+			serverProcess.once('message', (message) => {
+				if (message === 'gc ok') resolve();
+			});
+		});
+
+		serverProcess.send('gc');
+
+		await ok;
+
+		await setTimeout(1000);
+	}
+
+	function createRequest() {
+		return new Promise((resolve, reject) => {
+			const req = http.request({
+				host: 'localhost',
+				port: 61812,
+				path: '/api/meta',
+				method: 'POST',
+			}, (res) => {
+				res.on('data', () => { });
+				res.on('end', () => {
+					resolve();
+				});
+			});
+			req.on('error', (err) => {
+				reject(err);
+			});
+			req.end();
+		});
+	}
+
+	// Wait for server to be ready or timeout
+	const startupStartTime = Date.now();
+	while (!serverReady) {
+		if (Date.now() - startupStartTime > STARTUP_TIMEOUT) {
+			serverProcess.kill('SIGTERM');
+			throw new Error('Server startup timeout');
+		}
+		await setTimeout(100);
+	}
+
+	const startupTime = Date.now() - startupStartTime;
+	process.stderr.write(`Server started in ${startupTime}ms\n`);
+
+	// Wait for memory to settle
+	await setTimeout(MEMORY_SETTLE_TIME);
+
+	const pid = serverProcess.pid;
+
+	const beforeGc = await getMemoryUsage(pid);
+
+	await triggerGc();
+
+	const afterGc = await getMemoryUsage(pid);
+
+	// create some http requests to simulate load
+	const REQUEST_COUNT = 10;
+	await Promise.all(
+		Array.from({ length: REQUEST_COUNT }).map(() => createRequest()),
+	);
+
+	await triggerGc();
+
+	const afterRequest = await getMemoryUsage(pid);
+
+	// Stop the server
+	serverProcess.kill('SIGTERM');
+
+	// Wait for process to exit
+	let exited = false;
+	await new Promise((resolve) => {
+		serverProcess.on('exit', () => {
+			exited = true;
+			resolve(undefined);
+		});
+		// Force kill after 10 seconds if not exited
+		setTimeout(10000).then(() => {
+			if (!exited) {
+				serverProcess.kill('SIGKILL');
+			}
+			resolve(undefined);
+		});
+	});
+
+	const result = {
+		timestamp: new Date().toISOString(),
+		beforeGc,
+		afterGc,
+		afterRequest,
+	};
+
+	return result;
+}
+
+async function main() {
+	// 直列の方が時間的に分散されて正確そうだから直列でやる
+	const results = [];
+	for (let i = 0; i < SAMPLE_COUNT; i++) {
+		const res = await measureMemory();
+		results.push(res);
+	}
+
+	// Calculate averages
+	const beforeGc = structuredClone(keys);
+	const afterGc = structuredClone(keys);
+	const afterRequest = structuredClone(keys);
+	for (const res of results) {
+		for (const key of Object.keys(keys)) {
+			beforeGc[key] += res.beforeGc[key];
+			afterGc[key] += res.afterGc[key];
+			afterRequest[key] += res.afterRequest[key];
+		}
+	}
+	for (const key of Object.keys(keys)) {
+		beforeGc[key] = Math.round(beforeGc[key] / SAMPLE_COUNT);
+		afterGc[key] = Math.round(afterGc[key] / SAMPLE_COUNT);
+		afterRequest[key] = Math.round(afterRequest[key] / SAMPLE_COUNT);
+	}
+
+	const result = {
+		timestamp: new Date().toISOString(),
+		beforeGc,
+		afterGc,
+		afterRequest,
+	};
+
+	// Output as JSON to stdout
+	console.log(JSON.stringify(result, null, 2));
+}
+
+main().catch((err) => {
+	console.error(JSON.stringify({
+		error: err.message,
+		timestamp: new Date().toISOString(),
+	}));
+	process.exit(1);
+});

packages/backend/scripts/measure-memory.mts

@@ -1,631 +0,0 @@
-/*
- * SPDX-FileCopyrightText: syuilo and misskey-project
- * SPDX-License-Identifier: AGPL-3.0-only
- */
-
-import { ChildProcess, fork } from 'node:child_process';
-import { setTimeout } from 'node:timers/promises';
-import { fileURLToPath } from 'node:url';
-import { dirname, join } from 'node:path';
-import { tmpdir } from 'node:os';
-//import * as http from 'node:http';
-import * as fs from 'node:fs/promises';
-import { heapSnapshotCategory, type HeapSnapshotData } from '../../../.github/scripts/heap-snapshot-util.mts';
-
-const __filename = fileURLToPath(import.meta.url);
-const __dirname = dirname(__filename);
-
-function readIntegerEnv(name, defaultValue, min) {
-	const rawValue = process.env[name];
-	if (rawValue == null || rawValue === '') return defaultValue;
-	if (!/^\d+$/.test(rawValue)) throw new Error(`${name} must be an integer`);
-
-	const value = Number(rawValue);
-	if (!Number.isSafeInteger(value) || value < min) throw new Error(`${name} must be >= ${min}`);
-	return value;
-}
-
-function readBooleanEnv(name, defaultValue) {
-	const rawValue = process.env[name];
-	if (rawValue == null || rawValue === '') return defaultValue;
-	if (rawValue === '1' || rawValue === 'true') return true;
-	if (rawValue === '0' || rawValue === 'false') return false;
-	throw new Error(`${name} must be one of: 1, 0, true, false`);
-}
-
-const SAMPLE_COUNT = readIntegerEnv('MK_MEMORY_SAMPLE_COUNT', 3, 1); // Number of samples to measure
-const STARTUP_TIMEOUT = readIntegerEnv('MK_MEMORY_STARTUP_TIMEOUT_MS', 120000, 1); // Timeout for server startup
-const MEMORY_SETTLE_TIME = readIntegerEnv('MK_MEMORY_SETTLE_TIME_MS', 10000, 0); // Wait after startup for memory to settle
-const IPC_TIMEOUT = readIntegerEnv('MK_MEMORY_IPC_TIMEOUT_MS', 30000, 1); // Timeout for IPC responses
-const REQUEST_COUNT = readIntegerEnv('MK_MEMORY_REQUEST_COUNT', 10, 0);
-const HEAP_SNAPSHOT = readBooleanEnv('MK_MEMORY_HEAP_SNAPSHOT', false);
-const HEAP_SNAPSHOT_TIMEOUT = readIntegerEnv('MK_MEMORY_HEAP_SNAPSHOT_TIMEOUT_MS', 120000, 1);
-const HEAP_SNAPSHOT_BREAKDOWN_TOP_N = readIntegerEnv('MK_MEMORY_HEAP_SNAPSHOT_BREAKDOWN_TOP_N', 6, 1);
-const HEAP_SNAPSHOT_SAVE_PATH = process.env.MK_MEMORY_HEAP_SNAPSHOT_SAVE_PATH;
-
-const procStatusKeys = ['VmPeak', 'VmSize', 'VmHWM', 'VmRSS', 'VmData', 'VmStk', 'VmExe', 'VmLib', 'VmPTE', 'VmSwap'] as const;
-const smapsRollupKeys = ['Pss', 'Shared_Clean', 'Shared_Dirty', 'Private_Clean', 'Private_Dirty', 'Swap', 'SwapPss'] as const;
-
-type GcMessage = 'gc ok' | 'gc unavailable';
-type RuntimeMemoryUsageMessage = {
-	type: 'memory usage';
-	value: NodeJS.MemoryUsage;
-};
-type HeapSnapshotMessage = {
-	type: 'heap snapshot';
-	path?: string;
-};
-type HeapSnapshotErrorMessage = {
-	type: 'heap snapshot error';
-	message: string;
-};
-type HeapSnapshotResponseMessage = HeapSnapshotMessage | HeapSnapshotErrorMessage;
-
-function parseMemoryFile<KS extends readonly string[]>(content: string, keys: KS, path: string, required: boolean): Record<KS[number], number> {
-	const result = {} as Record<KS[number], number>;
-	for (const _key of keys) {
-		const key = _key as KS[number];
-		const match = content.match(new RegExp(`${key}:\\s+(\\d+)\\s+kB`));
-		if (match) {
-			result[key] = parseInt(match[1], 10);
-		} else if (required) {
-			throw new Error(`Failed to parse ${key} from ${path}`);
-		}
-	}
-	return result;
-}
-
-function bytesToKiB(value: number) {
-	return Math.round(value / 1024);
-}
-
-function sanitizeHeapSnapshotBreakdownLabel(value, fallback = 'unknown') {
-	const label = String(value ?? '').replace(/\s+/g, ' ').trim();
-	if (label === '') return fallback;
-	if (label.length <= 80) return label;
-	return `${label.slice(0, 77)}...`;
-}
-
-function classifyHeapSnapshotBreakdown(category: keyof typeof heapSnapshotCategory, type, name) {
-	if (category === 'strings') return type;
-
-	if (category === 'jsArrays') {
-		if (type === 'array elements') return 'Array elements';
-		if (type === 'object' && name === 'Array') return 'Array objects';
-		return sanitizeHeapSnapshotBreakdownLabel(`${type}: ${name}`);
-	}
-
-	if (category === 'typedArrays') {
-		if (name === 'system / JSArrayBufferData') return 'ArrayBuffer data';
-		return sanitizeHeapSnapshotBreakdownLabel(`${type}: ${name}`);
-	}
-
-	if (category === 'systemObjects') {
-		if (name.startsWith('system /')) return sanitizeHeapSnapshotBreakdownLabel(name);
-		if (name.startsWith('(system ')) return sanitizeHeapSnapshotBreakdownLabel(name);
-		return sanitizeHeapSnapshotBreakdownLabel(`${type}: ${name}`, type);
-	}
-
-	if (category === 'otherJsObjects') {
-		if (type === 'object') return sanitizeHeapSnapshotBreakdownLabel(`object: ${name}`, 'object: unknown');
-		return type;
-	}
-
-	if (category === 'otherNonJsObjects') {
-		if (type === 'extra native bytes') return 'Extra native bytes';
-		if (type === 'native') return sanitizeHeapSnapshotBreakdownLabel(`native: ${name}`, 'native: unknown');
-		return sanitizeHeapSnapshotBreakdownLabel(`${type}: ${name}`, type);
-	}
-
-	if (category === 'code') {
-		const lowerName = name.toLowerCase();
-		if (lowerName.includes('bytecode')) return 'bytecode';
-		if (lowerName.includes('builtin')) return 'builtins';
-		if (lowerName.includes('regexp')) return 'regexp code';
-		if (lowerName.includes('stub')) return 'stubs';
-		return sanitizeHeapSnapshotBreakdownLabel(`code: ${name}`, 'code: unknown');
-	}
-
-	return sanitizeHeapSnapshotBreakdownLabel(`${type}: ${name}`, type);
-}
-
-function collapseHeapSnapshotBreakdown(breakdowns: Record<string, Record<string, number>>) {
-	const collapsed = {} as Record<string, Record<string, number>>;
-
-	for (const [category, children] of Object.entries(breakdowns)) {
-		const entries = Object.entries(children)
-			.filter(([, value]) => value > 0)
-			.toSorted((a, b) => b[1] - a[1]);
-
-		const topEntries = entries.slice(0, HEAP_SNAPSHOT_BREAKDOWN_TOP_N);
-		const otherValue = entries
-			.slice(HEAP_SNAPSHOT_BREAKDOWN_TOP_N)
-			.reduce((sum, [, value]) => sum + value, 0);
-
-		const categoryBreakdown = Object.fromEntries(topEntries);
-		if (otherValue > 0) categoryBreakdown.Other = otherValue;
-		if (Object.keys(categoryBreakdown).length > 0) collapsed[category] = categoryBreakdown;
-	}
-
-	return collapsed;
-}
-
-// Keep these buckets aligned with Chrome DevTools' heap snapshot Statistics view.
-function analyzeHeapSnapshot(snapshot) {
-	const meta = snapshot?.snapshot?.meta;
-	const nodes = snapshot?.nodes;
-	const edges = snapshot?.edges;
-	const strings = snapshot?.strings;
-	if (meta == null || !Array.isArray(nodes) || !Array.isArray(edges) || !Array.isArray(strings)) {
-		throw new Error('Invalid heap snapshot format');
-	}
-
-	const nodeFields = meta.node_fields;
-	if (!Array.isArray(nodeFields)) throw new Error('Invalid heap snapshot node fields');
-	const edgeFields = meta.edge_fields;
-	if (!Array.isArray(edgeFields)) throw new Error('Invalid heap snapshot edge fields');
-
-	const typeOffset = nodeFields.indexOf('type');
-	const nameOffset = nodeFields.indexOf('name');
-	const selfSizeOffset = nodeFields.indexOf('self_size');
-	const edgeCountOffset = nodeFields.indexOf('edge_count');
-	if (typeOffset < 0 || nameOffset < 0 || selfSizeOffset < 0 || edgeCountOffset < 0) {
-		throw new Error('Heap snapshot is missing required node fields');
-	}
-	const edgeTypeOffset = edgeFields.indexOf('type');
-	const edgeNameOffset = edgeFields.indexOf('name_or_index');
-	const edgeToNodeOffset = edgeFields.indexOf('to_node');
-	if (edgeTypeOffset < 0 || edgeNameOffset < 0 || edgeToNodeOffset < 0) {
-		throw new Error('Heap snapshot is missing required edge fields');
-	}
-
-	const nodeTypeNames = meta.node_types?.[typeOffset];
-	if (!Array.isArray(nodeTypeNames)) throw new Error('Invalid heap snapshot node types');
-	const edgeTypeNames = meta.edge_types?.[edgeTypeOffset];
-	if (!Array.isArray(edgeTypeNames)) throw new Error('Invalid heap snapshot edge types');
-
-	function createEmptyHeapSnapshotCategoryMap() {
-		return Object.fromEntries(Object.keys(heapSnapshotCategory).map(category => [category, 0])) as Record<keyof typeof heapSnapshotCategory, number>;
-	}
-
-	const nodeFieldCount = nodeFields.length;
-	const edgeFieldCount = edgeFields.length;
-	const nativeType = nodeTypeNames.indexOf('native');
-	const codeType = nodeTypeNames.indexOf('code');
-	const hiddenType = nodeTypeNames.indexOf('hidden');
-	const stringTypes = new Set([
-		nodeTypeNames.indexOf('string'),
-		nodeTypeNames.indexOf('concatenated string'),
-		nodeTypeNames.indexOf('sliced string'),
-	]);
-	const internalEdgeType = edgeTypeNames.indexOf('internal');
-	const extraNativeBytes = Number.isFinite(snapshot.snapshot.extra_native_bytes) ? snapshot.snapshot.extra_native_bytes : 0;
-	const categories = createEmptyHeapSnapshotCategoryMap();
-	const nodeCounts = createEmptyHeapSnapshotCategoryMap();
-	const breakdowns = Object.fromEntries(
-		(Object.keys(heapSnapshotCategory) as (keyof typeof heapSnapshotCategory)[])
-			.filter(category => category !== 'total')
-			.map(category => [category, {}]),
-	);
-
-	function addValue(map: Record<string, number>, key: string, value: number) {
-		map[key] = (map[key] ?? 0) + value;
-	}
-
-	const edgeStartIndexes = new Map<number, number>();
-	const retainerCounts = new Map<number, number>();
-	let edgeIndex = 0;
-	for (let nodeIndex = 0; nodeIndex < nodes.length; nodeIndex += nodeFieldCount) {
-		edgeStartIndexes.set(nodeIndex, edgeIndex);
-		const edgeCount = nodes[nodeIndex + edgeCountOffset] ?? 0;
-		for (let i = 0; i < edgeCount; i++, edgeIndex += edgeFieldCount) {
-			const toNodeIndex = edges[edgeIndex + edgeToNodeOffset];
-			retainerCounts.set(toNodeIndex, (retainerCounts.get(toNodeIndex) ?? 0) + 1);
-		}
-	}
-
-	const jsArrayElementNodeIndexes = new Set<number>();
-
-	function addCategoryValue(category: keyof typeof heapSnapshotCategory, value: number, type: string, name: string, nodeIndex: number | null = null) {
-		if (value <= 0) return;
-		categories[category] += value;
-		addValue(breakdowns[category], classifyHeapSnapshotBreakdown(category, type, name), value);
-		if (nodeIndex != null) nodeCounts[category]++;
-	}
-
-	function addJsArrayElementSize(nodeIndex: number) {
-		const beginEdgeIndex = edgeStartIndexes.get(nodeIndex) ?? 0;
-		const edgeCount = nodes[nodeIndex + edgeCountOffset] ?? 0;
-		for (let i = 0, currentEdgeIndex = beginEdgeIndex; i < edgeCount; i++, currentEdgeIndex += edgeFieldCount) {
-			const edgeType = edges[currentEdgeIndex + edgeTypeOffset];
-			if (edgeType !== internalEdgeType) continue;
-
-			const edgeName = strings[edges[currentEdgeIndex + edgeNameOffset]];
-			if (edgeName !== 'elements') continue;
-
-			const elementsNodeIndex = edges[currentEdgeIndex + edgeToNodeOffset];
-			if ((retainerCounts.get(elementsNodeIndex) ?? 0) === 1) {
-				const elementsSize = nodes[elementsNodeIndex + selfSizeOffset] ?? 0;
-				addCategoryValue('jsArrays', elementsSize, 'array elements', 'Array elements', elementsNodeIndex);
-				jsArrayElementNodeIndexes.add(elementsNodeIndex);
-			}
-			break;
-		}
-	}
-
-	if (extraNativeBytes > 0) {
-		addCategoryValue('otherNonJsObjects', extraNativeBytes, 'extra native bytes', 'extra native bytes');
-	}
-
-	for (let nodeIndex = 0; nodeIndex < nodes.length; nodeIndex += nodeFieldCount) {
-		const typeId = nodes[nodeIndex + typeOffset];
-		const type = nodeTypeNames[typeId] ?? 'unknown';
-		const name = strings[nodes[nodeIndex + nameOffset]] ?? '';
-		const selfSize = nodes[nodeIndex + selfSizeOffset] ?? 0;
-		categories.total += selfSize;
-		nodeCounts.total++;
-
-		if (typeId === hiddenType) {
-			addCategoryValue('systemObjects', selfSize, type, name, nodeIndex);
-			continue;
-		}
-
-		if (typeId === nativeType) {
-			if (name === 'system / JSArrayBufferData') {
-				addCategoryValue('typedArrays', selfSize, type, name, nodeIndex);
-			} else {
-				addCategoryValue('otherNonJsObjects', selfSize, type, name, nodeIndex);
-			}
-			continue;
-		}
-
-		if (typeId === codeType) {
-			addCategoryValue('code', selfSize, type, name, nodeIndex);
-			continue;
-		}
-
-		if (stringTypes.has(typeId)) {
-			addCategoryValue('strings', selfSize, type, name, nodeIndex);
-			continue;
-		}
-
-		if (name === 'Array') {
-			addCategoryValue('jsArrays', selfSize, type, name, nodeIndex);
-			addJsArrayElementSize(nodeIndex);
-			continue;
-		}
-	}
-
-	categories.total += extraNativeBytes;
-
-	for (let nodeIndex = 0; nodeIndex < nodes.length; nodeIndex += nodeFieldCount) {
-		if (jsArrayElementNodeIndexes.has(nodeIndex)) continue;
-
-		const typeId = nodes[nodeIndex + typeOffset];
-		if (typeId === hiddenType || typeId === nativeType || typeId === codeType || stringTypes.has(typeId)) continue;
-
-		const name = strings[nodes[nodeIndex + nameOffset]] ?? '';
-		if (name === 'Array') continue;
-
-		const type = nodeTypeNames[typeId] ?? 'unknown';
-		const selfSize = nodes[nodeIndex + selfSizeOffset] ?? 0;
-		addCategoryValue('otherJsObjects', selfSize, type, name, nodeIndex);
-	}
-
-	return {
-		categories,
-		nodeCounts,
-		breakdowns: collapseHeapSnapshotBreakdown(breakdowns),
-	};
-}
-
-async function getMemoryUsage(pid: number) {
-	const path = `/proc/${pid}/status`;
-	const status = await fs.readFile(path, 'utf-8');
-	return parseMemoryFile(status, procStatusKeys, path, true);
-}
-
-async function getSmapsRollupMemoryUsage(pid: number) {
-	const path = `/proc/${pid}/smaps_rollup`;
-	const smapsRollup = await fs.readFile(path, 'utf-8');
-	return parseMemoryFile(smapsRollup, smapsRollupKeys, path, false);
-}
-
-function isRecord(value: unknown): value is Record<string, unknown> {
-	return value != null && typeof value === 'object';
-}
-
-function isGcMessage(message: unknown): message is GcMessage {
-	return message === 'gc ok' || message === 'gc unavailable';
-}
-
-function isRuntimeMemoryUsageMessage(message: unknown): message is RuntimeMemoryUsageMessage {
-	return isRecord(message) && message.type === 'memory usage' && isRecord(message.value);
-}
-
-function isHeapSnapshotResponseMessage(message: unknown): message is HeapSnapshotResponseMessage {
-	if (!isRecord(message)) return false;
-	if (message.type === 'heap snapshot') return true;
-	return message.type === 'heap snapshot error' && typeof message.message === 'string';
-}
-
-function waitForMessage<T>(serverProcess: ChildProcess, predicate: (message: unknown) => message is T, description: string, timeout = IPC_TIMEOUT) {
-	return new Promise<T>((resolve, reject) => {
-		const timer = globalThis.setTimeout(() => {
-			serverProcess.off('message', onMessage);
-			reject(new Error(`Timed out waiting for ${description}`));
-		}, timeout);
-
-		const onMessage = (message: unknown) => {
-			if (!predicate(message)) return;
-			globalThis.clearTimeout(timer);
-			serverProcess.off('message', onMessage);
-			resolve(message);
-		};
-
-		serverProcess.on('message', onMessage);
-	});
-}
-
-async function getRuntimeMemoryUsage(serverProcess: ChildProcess) {
-	const response = waitForMessage(
-		serverProcess,
-		isRuntimeMemoryUsageMessage,
-		'memory usage',
-	);
-
-	serverProcess.send('memory usage');
-
-	const message = await response;
-	const memoryUsage = message.value;
-
-	return {
-		HeapTotal: bytesToKiB(memoryUsage.heapTotal),
-		HeapUsed: bytesToKiB(memoryUsage.heapUsed),
-		External: bytesToKiB(memoryUsage.external),
-		ArrayBuffers: bytesToKiB(memoryUsage.arrayBuffers),
-	};
-}
-
-async function getHeapSnapshotStatistics(serverProcess: ChildProcess): Promise<HeapSnapshotData | null> {
-	if (!HEAP_SNAPSHOT) return null;
-
-	const snapshotPath = join(tmpdir(), `misskey-backend-heap-${process.pid}-${serverProcess.pid}-${Date.now()}.heapsnapshot`);
-	const response = waitForMessage(
-		serverProcess,
-		isHeapSnapshotResponseMessage,
-		'heap snapshot',
-		HEAP_SNAPSHOT_TIMEOUT,
-	);
-
-	serverProcess.send({
-		type: 'heap snapshot',
-		path: snapshotPath,
-	});
-
-	const message = await response;
-	if (message.type === 'heap snapshot error') {
-		throw new Error(`Failed to write heap snapshot: ${message.message}`);
-	}
-
-	const writtenPath = typeof message.path === 'string' ? message.path : snapshotPath;
-
-	try {
-		if (HEAP_SNAPSHOT_SAVE_PATH != null && HEAP_SNAPSHOT_SAVE_PATH !== '') {
-			await fs.mkdir(dirname(HEAP_SNAPSHOT_SAVE_PATH), { recursive: true });
-			await fs.copyFile(writtenPath, HEAP_SNAPSHOT_SAVE_PATH);
-		}
-
-		const snapshot = JSON.parse(await fs.readFile(writtenPath, 'utf-8'));
-		return analyzeHeapSnapshot(snapshot);
-	} finally {
-		await fs.unlink(writtenPath).catch(err => {
-			process.stderr.write(`Failed to delete heap snapshot ${writtenPath}: ${err.message}\n`);
-		});
-	}
-}
-
-async function getAllMemoryUsage(serverProcess: ChildProcess) {
-	const pid = serverProcess.pid!;
-	return {
-		...await getMemoryUsage(pid),
-		...await getSmapsRollupMemoryUsage(pid),
-		...await getRuntimeMemoryUsage(serverProcess),
-	};
-}
-
-async function measureMemory() {
-	// Start the Misskey backend server using fork to enable IPC
-	const serverProcess = fork(join(__dirname, '../built/entry.js'), [], {
-		cwd: join(__dirname, '..'),
-		env: {
-			...process.env,
-			NODE_ENV: 'production',
-			MK_DISABLE_CLUSTERING: '1',
-			MK_ONLY_SERVER: '1',
-			MK_NO_DAEMONS: '1',
-		},
-		stdio: ['pipe', 'pipe', 'pipe', 'ipc'],
-		execArgv: [...process.execArgv, '--expose-gc'],
-	});
-
-	let serverReady = false;
-
-	// Listen for the 'ok' message from the server indicating it's ready
-	serverProcess.on('message', (message) => {
-		if (message === 'ok') {
-			serverReady = true;
-		}
-	});
-
-	// Handle server output
-	serverProcess.stdout?.on('data', (data) => {
-		process.stderr.write(`[server stdout] ${data}`);
-	});
-
-	serverProcess.stderr?.on('data', (data) => {
-		process.stderr.write(`[server stderr] ${data}`);
-	});
-
-	// Handle server error
-	serverProcess.on('error', (err) => {
-		process.stderr.write(`[server error] ${err}\n`);
-	});
-
-	async function triggerGc() {
-		const ok = waitForMessage(
-			serverProcess,
-			isGcMessage,
-			'GC completion',
-		);
-
-		serverProcess.send('gc');
-
-		const message = await ok;
-		if (message === 'gc unavailable') {
-			throw new Error('GC is unavailable. Start the process with --expose-gc to enable this feature.');
-		}
-
-		await setTimeout(1000);
-	}
-
-	//function createRequest() {
-	//	return new Promise((resolve, reject) => {
-	//		const req = http.request({
-	//			host: 'localhost',
-	//			port: 61812,
-	//			path: '/api/meta',
-	//			method: 'POST',
-	//		}, (res) => {
-	//			res.on('data', () => { });
-	//			res.on('end', () => {
-	//				resolve();
-	//			});
-	//		});
-	//		req.on('error', (err) => {
-	//			reject(err);
-	//		});
-	//		req.end();
-	//	});
-	//}
-
-	// Wait for server to be ready or timeout
-	const startupStartTime = Date.now();
-	while (!serverReady) {
-		if (Date.now() - startupStartTime > STARTUP_TIMEOUT) {
-			serverProcess.kill('SIGTERM');
-			throw new Error('Server startup timeout');
-		}
-		await setTimeout(100);
-	}
-
-	const startupTime = Date.now() - startupStartTime;
-	process.stderr.write(`Server started in ${startupTime}ms\n`);
-
-	// Wait for memory to settle
-	await setTimeout(MEMORY_SETTLE_TIME);
-
-	//const beforeGc = await getAllMemoryUsage(serverProcess);
-
-	await triggerGc();
-
-	const memoryUsageAfterGC = await getAllMemoryUsage(serverProcess);
-
-	//// create some http requests to simulate load
-	//await Promise.all(
-	//	Array.from({ length: REQUEST_COUNT }).map(() => createRequest()),
-	//);
-
-	//await triggerGc();
-
-	//const afterRequest = await getAllMemoryUsage(serverProcess);
-
-	const heapSnapshotAfterGc = await getHeapSnapshotStatistics(serverProcess);
-
-	// Stop the server
-	serverProcess.kill('SIGTERM');
-
-	// Wait for process to exit
-	let exited = false;
-	await new Promise((resolve) => {
-		serverProcess.on('exit', () => {
-			exited = true;
-			resolve(undefined);
-		});
-		// Force kill after 10 seconds if not exited
-		setTimeout(10000).then(() => {
-			if (!exited) {
-				serverProcess.kill('SIGKILL');
-			}
-			resolve(undefined);
-		});
-	});
-
-	const result = {
-		timestamp: new Date().toISOString(),
-		phases: {
-			//beforeGc,
-			afterGc: {
-				memoryUsage: memoryUsageAfterGC,
-				heapSnapshot: heapSnapshotAfterGc,
-			},
-			//afterRequest,
-		},
-	};
-
-	return result;
-}
-
-export type MemoryReportRaw = {
-	timestamp: string;
-	sampleCount: number;
-	measurement: {
-		startupTimeoutMs: number;
-		memorySettleTimeMs: number;
-		ipcTimeoutMs: number;
-		requestCount: number;
-		heapSnapshot: {
-			enabled: boolean;
-			timeoutMs: number;
-			breakdownTopN: number;
-		};
-	};
-	samples: Awaited<ReturnType<typeof measureMemory>>[];
-};
-
-async function main() {
-	const results = [];
-	for (let i = 0; i < SAMPLE_COUNT; i++) {
-		process.stderr.write(`Starting sample ${i + 1}/${SAMPLE_COUNT}\n`);
-		const res = await measureMemory();
-		results.push(res);
-	}
-
-	const result: MemoryReportRaw = {
-		timestamp: new Date().toISOString(),
-		sampleCount: SAMPLE_COUNT,
-		measurement: {
-			startupTimeoutMs: STARTUP_TIMEOUT,
-			memorySettleTimeMs: MEMORY_SETTLE_TIME,
-			ipcTimeoutMs: IPC_TIMEOUT,
-			requestCount: REQUEST_COUNT,
-			heapSnapshot: {
-				enabled: HEAP_SNAPSHOT,
-				timeoutMs: HEAP_SNAPSHOT_TIMEOUT,
-				breakdownTopN: HEAP_SNAPSHOT_BREAKDOWN_TOP_N,
-			},
-		},
-		samples: results,
-	};
-
-	// Output as JSON to stdout
-	console.log(JSON.stringify(result, null, 2));
-}
-
-main().catch((err) => {
-	console.error(JSON.stringify({
-		error: err.message,
-		timestamp: new Date().toISOString(),
-	}));
-	process.exit(1);
-});

packages/backend/src/@types/global.d.ts

@@ -1,6 +0,0 @@
-/*
- * SPDX-FileCopyrightText: syuilo and misskey-project
- * SPDX-License-Identifier: AGPL-3.0-only
- */
-
-declare const _SUMMALY_VERSION_: string;

packages/backend/src/@types/probe-image-size.d.ts

@@ -26,6 +26,7 @@ declare module 'probe-image-size' {
 	function probeImageSize(src: string | ReadStream, callback: (err: Error | null, result?: ProbeResult) => void): void;
 	function probeImageSize(src: string | ReadStream, options: ProbeOptions, callback: (err: Error | null, result?: ProbeResult) => void): void;
 
-	// eslint-disable-next-line import/no-default-export
-	export { probeImageSize as default };
+	namespace probeImageSize {} // Hack
+
+	export = probeImageSize;
 }

packages/backend/src/boot/common.ts

@@ -6,7 +6,6 @@
 import { NestFactory } from '@nestjs/core';
 import { init } from 'slacc';
 import { NestLogger } from '@/NestLogger.js';
-import { envOption } from '@/env.js';
 import type { Config } from '@/config.js';
 
 let slaccInitialized = false;
@@ -32,7 +31,7 @@ export async function server() {
 	const serverService = app.get(ServerService);
 	await serverService.launch();
 
-	if (process.env.NODE_ENV !== 'test' && !envOption.noDaemons) {
+	if (process.env.NODE_ENV !== 'test') {
 		const { ChartManagementService } = await import('../core/chart/ChartManagementService.js');
 		const { QueueStatsService } = await import('../daemons/QueueStatsService.js');
 		const { ServerStatsService } = await import('../daemons/ServerStatsService.js');
@@ -55,9 +54,7 @@ export async function jobQueue() {
 	});
 
 	jobQueue.get(QueueProcessorService).start();
-	if (!envOption.noDaemons) {
-		jobQueue.get(ChartManagementService).start();
-	}
+	jobQueue.get(ChartManagementService).start();
 
 	return jobQueue;
 }

packages/backend/src/boot/entry.ts

@@ -9,11 +9,9 @@
 
 import cluster from 'node:cluster';
 import { EventEmitter } from 'node:events';
-import { writeHeapSnapshot } from 'node:v8';
 import chalk from 'chalk';
 import Xev from 'xev';
 import Logger from '@/logger.js';
-import { isTelemetryShutdownInProgress } from '@/core/telemetry/telemetry-shutdown.js';
 import { envOption } from '../env.js';
 import { readyRef } from './ready.js';
 
@@ -42,11 +40,6 @@ cluster.on('online', worker => {
 
 // Listen for dying workers
 cluster.on('exit', worker => {
-	if (isTelemetryShutdownInProgress()) {
-		clusterLogger.info(`Process exited during shutdown: [${worker.id}]`);
-		return;
-	}
-
 	// Replace the dead worker,
 	// we're not sentimental
 	clusterLogger.error(chalk.red(`[${worker.id}] died :(`));
@@ -98,35 +91,10 @@ process.on('message', msg => {
 	if (msg === 'gc') {
 		if (global.gc != null) {
 			logger.info('Manual GC triggered');
-			for (let i = 0; i < 3; i++) {
-				global.gc();
-			}
+			global.gc();
 			if (process.send != null) process.send('gc ok');
 		} else {
 			logger.warn('Manual GC requested but gc is not available. Start the process with --expose-gc to enable this feature.');
-			if (process.send != null) process.send('gc unavailable');
-		}
-	} else if (msg === 'memory usage') {
-		if (process.send != null) {
-			process.send({
-				type: 'memory usage',
-				value: process.memoryUsage(),
-			});
-		}
-	} else if (msg != null && typeof msg === 'object' && 'type' in msg && msg.type === 'heap snapshot' && 'path' in msg && typeof msg.path === 'string') {
-		if (process.send != null) {
-			try {
-				const path = writeHeapSnapshot(msg.path);
-				process.send({
-					type: 'heap snapshot',
-					path,
-				});
-			} catch (err) {
-				process.send({
-					type: 'heap snapshot error',
-					message: err instanceof Error ? err.message : String(err),
-				});
-			}
 		}
 	}
 });

packages/backend/src/boot/master.ts

@@ -13,8 +13,6 @@ import { loadConfig } from '@/config.js';
 import type { Config } from '@/config.js';
 import { showMachineInfo } from '@/misc/show-machine-info.js';
 import { envOption } from '@/env.js';
-import { initTelemetry } from '@/core/telemetry/telemetry-registry.js';
-import { installTelemetrySignalHandlers } from '@/core/telemetry/telemetry-shutdown.js';
 import { initExtraThreadPool, jobQueue, server } from './common.js';
 
 const logger = new Logger('core', 'cyan');
@@ -68,13 +66,26 @@ export async function masterMain() {
 
 	initExtraThreadPool(config);
 
-	try {
-		await initTelemetry(config);
-	} catch (e) {
-		bootLogger.error(e instanceof Error ? e : new Error(String(e)), null, true);
-		process.exit(1);
+	if (config.sentryForBackend) {
+		const Sentry = await import('@sentry/node');
+		const { nodeProfilingIntegration } = await import('@sentry/profiling-node');
+
+		Sentry.init({
+			integrations: [
+				...(config.sentryForBackend.enableNodeProfiling ? [nodeProfilingIntegration()] : []),
+			],
+
+			// Performance Monitoring
+			tracesSampleRate: 1.0, //  Capture 100% of the transactions
+
+			// Set sampling rate for profiling - this is relative to tracesSampleRate
+			profilesSampleRate: 1.0,
+
+			maxBreadcrumbs: 0,
+
+			...config.sentryForBackend.options,
+		});
 	}
-	installTelemetrySignalHandlers();
 
 	bootLogger.info(
 		`mode: [disableClustering: ${envOption.disableClustering}, onlyServer: ${envOption.onlyServer}, onlyQueue: ${envOption.onlyQueue}]`,

packages/backend/src/boot/worker.ts

@@ -4,16 +4,10 @@
  */
 
 import cluster from 'node:cluster';
-import Logger from '@/logger.js';
 import { envOption } from '@/env.js';
 import { loadConfig } from '@/config.js';
-import { initTelemetry } from '@/core/telemetry/telemetry-registry.js';
-import { installTelemetrySignalHandlers } from '@/core/telemetry/telemetry-shutdown.js';
 import { initExtraThreadPool, jobQueue, server } from './common.js';
 
-const logger = new Logger('core', 'cyan');
-const bootLogger = logger.createSubLogger('boot', 'magenta');
-
 /**
  * Init worker process
  */
@@ -22,13 +16,26 @@ export async function workerMain() {
 
 	initExtraThreadPool(config);
 
-	try {
-		await initTelemetry(config);
-	} catch (e) {
-		bootLogger.error(e instanceof Error ? e : new Error(String(e)), null, true);
-		process.exit(1);
+	if (config.sentryForBackend) {
+		const Sentry = await import('@sentry/node');
+		const { nodeProfilingIntegration } = await import('@sentry/profiling-node');
+
+		Sentry.init({
+			integrations: [
+				...(config.sentryForBackend.enableNodeProfiling ? [nodeProfilingIntegration()] : []),
+			],
+
+			// Performance Monitoring
+			tracesSampleRate: 1.0, //  Capture 100% of the transactions
+
+			// Set sampling rate for profiling - this is relative to tracesSampleRate
+			profilesSampleRate: 1.0,
+
+			maxBreadcrumbs: 0,
+
+			...config.sentryForBackend.options,
+		});
 	}
-	installTelemetrySignalHandlers();
 
 	if (envOption.onlyServer) {
 		await server();

packages/backend/src/config.ts

@@ -20,21 +20,6 @@ type RedisOptionsSource = Partial<RedisOptions> & {
 	prefix?: string;
 };
 
-type SentryBackendConfig = {
-	options: Partial<Sentry.NodeOptions>;
-	enableNodeProfiling: boolean;
-	disabledIntegrations?: string[];
-};
-
-type OtelBackendConfig = {
-	endpoint?: string;
-	headers?: Record<string, string>;
-	sampleRate?: number;
-	resourceAttributes?: Record<string, string>;
-	propagateTraceToRemote?: boolean;
-	jobTraceContextMode?: 'link' | 'parent';
-};
-
 /**
  * 設定ファイルの型
  */
@@ -79,8 +64,7 @@ type Source = {
 		index: string;
 		scope?: 'local' | 'global' | string[];
 	};
-	sentryForBackend?: SentryBackendConfig;
-	otelForBackend?: OtelBackendConfig;
+	sentryForBackend?: { options: Partial<Sentry.NodeOptions>; enableNodeProfiling: boolean; };
 	sentryForFrontend?: {
 		options: Partial<SentryVue.BrowserOptions> & { dsn: string };
 		vueIntegration?: SentryVue.VueIntegrationOptions | null;
@@ -217,8 +201,7 @@ export type Config = {
 	redisForJobQueue: RedisOptions & RedisOptionsSource;
 	redisForTimelines: RedisOptions & RedisOptionsSource;
 	redisForReactions: RedisOptions & RedisOptionsSource;
-	sentryForBackend: SentryBackendConfig | undefined;
-	otelForBackend: OtelBackendConfig | undefined;
+	sentryForBackend: { options: Partial<Sentry.NodeOptions>; enableNodeProfiling: boolean; } | undefined;
 	sentryForFrontend: {
 		options: Partial<SentryVue.BrowserOptions> & { dsn: string };
 		vueIntegration?: SentryVue.VueIntegrationOptions | null;
@@ -324,7 +307,6 @@ export function loadConfig(): Config {
 		redisForTimelines: config.redisForTimelines ? convertRedisOptions(config.redisForTimelines, host) : redis,
 		redisForReactions: config.redisForReactions ? convertRedisOptions(config.redisForReactions, host) : redis,
 		sentryForBackend: config.sentryForBackend,
-		otelForBackend: config.otelForBackend,
 		sentryForFrontend: config.sentryForFrontend,
 		id: config.id,
 		proxy: config.proxy,

packages/backend/src/core/AiService.ts

@@ -3,186 +3,92 @@
  * SPDX-License-Identifier: AGPL-3.0-only
  */
 
+import * as fs from 'node:fs';
+import { pathToFileURL } from 'node:url';
+import { resolve } from 'node:path';
 import { Injectable, Inject } from '@nestjs/common';
+import { Mutex } from 'async-mutex';
 import fetch from 'node-fetch';
 import { DI } from '@/di-symbols.js';
 import { bindThis } from '@/decorators.js';
-import { HttpRequestService } from '@/core/HttpRequestService.js';
-import { LoggerService } from '@/core/LoggerService.js';
-import type { MiMeta } from '@/models/_.js';
-import type Logger from '@/logger.js';
+import type { Config } from '@/config.js';
+import type { NSFWJS, PredictionType } from 'nsfwjs/core';
 
-/**
- * 正規化済み画像に対する nsfwjs 互換の予測値。
- * 推論自体は外部サービス (sensitive-detector) が行い、本体はその生の値を受け取って判定する。
- */
-export type Prediction = {
-	className: string;
-	probability: number;
-};
-
-type BatchItemResult =
-	| { success: true; predictions: Prediction[] }
-	| { success: false; error: { code: string; message: string } };
-
-type DetectImagesResponse =
-	| { success: true; result: { results: BatchItemResult[] } }
-	| { success: false; error: { code: string; message: string } };
-
-// #region type guards
-function isPrediction(v: unknown): v is Prediction {
-	if (typeof v !== 'object' || v === null) return false;
-	const obj = v as Record<string, unknown>;
-	return typeof obj['className'] === 'string' && typeof obj['probability'] === 'number';
-}
-
-function isBatchItemResult(v: unknown): v is BatchItemResult {
-	if (typeof v !== 'object' || v === null) return false;
-	const obj = v as Record<string, unknown>;
-	if (obj['success'] === true) {
-		return Array.isArray(obj['predictions']) && (obj['predictions'] as unknown[]).every(isPrediction);
-	}
-	if (obj['success'] === false) {
-		const error = obj['error'];
-		return typeof error === 'object' && error !== null && typeof (error as Record<string, unknown>)['code'] === 'string';
-	}
-	return false;
-}
-
-function isDetectImagesResponse(v: unknown): v is DetectImagesResponse {
-	if (typeof v !== 'object' || v === null) return false;
-	const obj = v as Record<string, unknown>;
-	if (obj['success'] === true) {
-		const result = obj['result'];
-		if (typeof result !== 'object' || result === null) return false;
-		const results = (result as Record<string, unknown>)['results'];
-		return Array.isArray(results) && (results as unknown[]).every(isBatchItemResult);
-	}
-	if (obj['success'] === false) {
-		const error = obj['error'];
-		return typeof error === 'object' && error !== null && typeof (error as Record<string, unknown>)['code'] === 'string';
-	}
-	return false;
-}
-// #endregion
-
-// サイドカーの判定エンドポイント。baseUrl にパスプレフィックスがあっても連結できるよう先頭スラッシュは付けない。
-const DETECT_IMAGES_PATH = 'v1/detect-images';
+const REQUIRED_CPU_FLAGS_X64 = ['avx2', 'fma'];
+let isSupportedCpu: undefined | boolean = undefined;
 
 @Injectable()
 export class AiService {
-	private logger: Logger;
+	private readonly modelDir: string;
+	private model: NSFWJS;
+	private modelLoadMutex: Mutex = new Mutex();
 
 	constructor(
-		@Inject(DI.meta)
-		private meta: MiMeta,
-
-		private httpRequestService: HttpRequestService,
-		private loggerService: LoggerService,
+		@Inject(DI.config)
+		private config: Config,
 	) {
-		this.logger = this.loggerService.getLogger('ai');
+		const md = resolve(this.config.rootDir, 'packages/backend/nsfw-model');
+		this.modelDir = md.endsWith('/') ? md : md + '/';
 	}
 
-	/**
-	 * 正規化済み画像 1 枚を外部サービスに送り、生の予測値を得る。
-	 * 接続先未設定・通信失敗・タイムアウト時は null（= 非センシティブ扱い）を返す。
-	 */
 	@bindThis
-	public async detectSensitive(source: Buffer): Promise<Prediction[] | null> {
-		return (await this.detectSensitiveMany([source]))[0] ?? null;
-	}
-
-	/**
-	 * 複数の正規化済み画像をまとめて外部サービスに送る。
-	 * maxImagesPerRequest 枚ごとにチャンク分割して順次送信し、送信順を保った結果配列を返す。
-	 * 接続先未設定・通信失敗・タイムアウト時は該当分を null（= 非センシティブ扱い）にしてフォールバックする
-	 * （API 呼び出し失敗時はセンシティブではない判定とする方針: misskey-dev/misskey#16804）。
-	 */
-	@bindThis
-	public async detectSensitiveMany(sources: Buffer[]): Promise<(Prediction[] | null)[]> {
-		if (sources.length === 0) return [];
-
-		const baseUrl = this.meta.sensitiveMediaDetectionApiUrl;
-		if (baseUrl == null || baseUrl.trim() === '') {
-			// 接続先が未設定なら検出不能。全件 null（非センシティブ扱い）を返す。
-			return sources.map(() => null);
-		}
-
-		const apiKey = this.meta.sensitiveMediaDetectionApiKey;
-		const timeout = this.meta.sensitiveMediaDetectionTimeout;
-		const chunkSize = Math.max(1, this.meta.sensitiveMediaDetectionMaxImagesPerRequest);
-
-		const base = baseUrl.endsWith('/') ? baseUrl : baseUrl + '/';
-		let url: string;
+	public async detectSensitive(source: string | Buffer): Promise<PredictionType[] | null> {
 		try {
-			url = new URL(DETECT_IMAGES_PATH, base).href;
-		} catch {
-			this.logger.warn(`invalid sensitiveMediaDetectionApiUrl: ${baseUrl}`);
-			return sources.map(() => null);
-		}
-
-		const results: (Prediction[] | null)[] = [];
-		for (let i = 0; i < sources.length; i += chunkSize) {
-			const chunk = sources.slice(i, i + chunkSize);
-			results.push(...await this.detectChunk(url, apiKey, timeout, chunk));
-		}
-		return results;
-	}
-
-	@bindThis
-	private async detectChunk(url: string, apiKey: string | null, timeout: number, chunk: Buffer[]): Promise<(Prediction[] | null)[]> {
-		const controller = new AbortController();
-		const timer = setTimeout(() => controller.abort(), timeout);
-
-		try {
-			const form = new FormData();
-			for (let i = 0; i < chunk.length; i++) {
-				const image = Uint8Array.from(chunk[i]);
-				form.append(`image${i}`, new Blob([image], { type: 'image/png' }), `${i}.png`);
+			if (isSupportedCpu === undefined) {
+				isSupportedCpu = await this.computeIsSupportedCpu();
 			}
 
-			// Content-Type は FormData から boundary 付きで自動設定させるため、手動設定はしない。
-			// 手動指定すると boundary の欠落・不一致で multipart として読めなくなる。
-			const headers: Record<string, string> = {};
-			if (apiKey != null && apiKey !== '') {
-				headers['Authorization'] = `Bearer ${apiKey}`;
+			if (!isSupportedCpu) {
+				console.error('This CPU cannot use TensorFlow.');
+				return null;
 			}
 
-			const res = await fetch(url, {
-				method: 'POST',
-				headers,
-				body: form,
-				// 外部サービスとして通常の proxy / private address 制限を適用する。
-				// サイドカーへの private network 接続は allowedPrivateNetworks 等で明示的に許可する。
-				agent: (u) => this.httpRequestService.getAgentByUrl(u),
-				signal: controller.signal,
-			});
+			const tf = await import('@tensorflow/tfjs-node');
+			tf.env().global.fetch = fetch;
 
-			if (!res.ok) {
-				this.logger.warn(`sensitive detection request failed: ${res.status} ${res.statusText}`);
-				return chunk.map(() => null);
+			if (this.model == null) {
+				const nsfw = await import('nsfwjs/core');
+				await this.modelLoadMutex.runExclusive(async () => {
+					if (this.model == null) {
+						this.model = await nsfw.load(pathToFileURL(this.modelDir).toString(), { size: 299 });
+					}
+				});
 			}
 
-			const body = await res.json();
-			if (!isDetectImagesResponse(body)) {
-				this.logger.warn(`sensitive detection responded with unexpected shape: ${JSON.stringify(body)}`);
-				return chunk.map(() => null);
+			const buffer = source instanceof Buffer ? source : await fs.promises.readFile(source);
+			const image = await tf.node.decodeImage(buffer, 3) as any;
+			try {
+				const predictions = await this.model.classify(image);
+				return predictions;
+			} finally {
+				image.dispose();
 			}
-			if (!body.success) {
-				this.logger.warn(`sensitive detection responded with failure: ${body.error.code}`);
-				return chunk.map(() => null);
-			}
-
-			const items = body.result.results;
-			return chunk.map((_, i) => {
-				const item = items[i];
-				return (item.success) ? item.predictions : null;
-			});
 		} catch (err) {
-			this.logger.warn(`sensitive detection error: ${err instanceof Error ? err.message : String(err)}`);
-			return chunk.map(() => null);
-		} finally {
-			clearTimeout(timer);
+			console.error(err);
+			return null;
 		}
 	}
+
+	private async computeIsSupportedCpu(): Promise<boolean> {
+		switch (process.arch) {
+			case 'x64': {
+				const cpuFlags = await this.getCpuFlags();
+				return REQUIRED_CPU_FLAGS_X64.every(required => cpuFlags.includes(required));
+			}
+			case 'arm64': {
+				// As far as I know, no required CPU flags for ARM64.
+				return true;
+			}
+			default: {
+				return false;
+			}
+		}
+	}
+
+	@bindThis
+	private async getCpuFlags(): Promise<string[]> {
+		const si = await import('systeminformation');
+		const str = await si.cpuFlags();
+		return str.split(/\s+/);
+	}
 }

packages/backend/src/core/CoreModule.ts

@@ -154,12 +154,15 @@ import { ApQuestionService } from './activitypub/models/ApQuestionService.js';
 import { QueueModule } from './QueueModule.js';
 import { QueueService } from './QueueService.js';
 import { LoggerService } from './LoggerService.js';
-import { TelemetryService } from './telemetry/TelemetryService.js';
+import { WorldRoomService } from './WorldRoomService.js';
+import { WorldRoomEntityService } from './entities/WorldRoomEntityService.js';
+import { WorldRoomMultiplayService } from './WorldRoomMultiplayService.js';
+import { WorldAvatarService } from './WorldAvatarService.js';
+import { WorldAvatarEntityService } from './entities/WorldAvatarEntityService.js';
 import type { Provider } from '@nestjs/common';
 
 //#region 文字列ベースでのinjection用(循環参照対応のため)
 const $LoggerService: Provider = { provide: 'LoggerService', useExisting: LoggerService };
-const $TelemetryService: Provider = { provide: 'TelemetryService', useExisting: TelemetryService };
 const $AbuseReportService: Provider = { provide: 'AbuseReportService', useExisting: AbuseReportService };
 const $AbuseReportNotificationService: Provider = { provide: 'AbuseReportNotificationService', useExisting: AbuseReportNotificationService };
 const $AccountMoveService: Provider = { provide: 'AccountMoveService', useExisting: AccountMoveService };
@@ -231,6 +234,9 @@ const $ChatService: Provider = { provide: 'ChatService', useExisting: ChatServic
 const $RegistryApiService: Provider = { provide: 'RegistryApiService', useExisting: RegistryApiService };
 const $ReversiService: Provider = { provide: 'ReversiService', useExisting: ReversiService };
 const $PageService: Provider = { provide: 'PageService', useExisting: PageService };
+const $WorldRoomService: Provider = { provide: 'WorldRoomService', useExisting: WorldRoomService };
+const $WorldRoomMultiplayService: Provider = { provide: 'WorldRoomMultiplayService', useExisting: WorldRoomMultiplayService };
+const $WorldAvatarService: Provider = { provide: 'WorldAvatarService', useExisting: WorldAvatarService };
 
 const $ChartLoggerService: Provider = { provide: 'ChartLoggerService', useExisting: ChartLoggerService };
 const $FederationChart: Provider = { provide: 'FederationChart', useExisting: FederationChart };
@@ -286,6 +292,8 @@ const $RoleEntityService: Provider = { provide: 'RoleEntityService', useExisting
 const $ReversiGameEntityService: Provider = { provide: 'ReversiGameEntityService', useExisting: ReversiGameEntityService };
 const $MetaEntityService: Provider = { provide: 'MetaEntityService', useExisting: MetaEntityService };
 const $SystemWebhookEntityService: Provider = { provide: 'SystemWebhookEntityService', useExisting: SystemWebhookEntityService };
+const $WorldRoomEntityService: Provider = { provide: 'WorldRoomEntityService', useExisting: WorldRoomEntityService };
+const $WorldAvatarEntityService: Provider = { provide: 'WorldAvatarEntityService', useExisting: WorldAvatarEntityService };
 
 const $ApAudienceService: Provider = { provide: 'ApAudienceService', useExisting: ApAudienceService };
 const $ApDbResolverService: Provider = { provide: 'ApDbResolverService', useExisting: ApDbResolverService };
@@ -384,6 +392,9 @@ const $ApQuestionService: Provider = { provide: 'ApQuestionService', useExisting
 		RegistryApiService,
 		ReversiService,
 		PageService,
+		WorldRoomService,
+		WorldRoomMultiplayService,
+		WorldAvatarService,
 
 		ChartLoggerService,
 		FederationChart,
@@ -439,6 +450,8 @@ const $ApQuestionService: Provider = { provide: 'ApQuestionService', useExisting
 		ReversiGameEntityService,
 		MetaEntityService,
 		SystemWebhookEntityService,
+		WorldRoomEntityService,
+		WorldAvatarEntityService,
 
 		ApAudienceService,
 		ApDbResolverService,
@@ -460,7 +473,6 @@ const $ApQuestionService: Provider = { provide: 'ApQuestionService', useExisting
 		ApPersonService,
 		ApQuestionService,
 		QueueService,
-		TelemetryService,
 
 		//#region 文字列ベースでのinjection用(循環参照対応のため)
 		$LoggerService,
@@ -535,6 +547,9 @@ const $ApQuestionService: Provider = { provide: 'ApQuestionService', useExisting
 		$RegistryApiService,
 		$ReversiService,
 		$PageService,
+		$WorldRoomService,
+		$WorldRoomMultiplayService,
+		$WorldAvatarService,
 
 		$ChartLoggerService,
 		$FederationChart,
@@ -590,6 +605,8 @@ const $ApQuestionService: Provider = { provide: 'ApQuestionService', useExisting
 		$ReversiGameEntityService,
 		$MetaEntityService,
 		$SystemWebhookEntityService,
+		$WorldRoomEntityService,
+		$WorldAvatarEntityService,
 
 		$ApAudienceService,
 		$ApDbResolverService,
@@ -609,7 +626,6 @@ const $ApQuestionService: Provider = { provide: 'ApQuestionService', useExisting
 		$ApNoteService,
 		$ApPersonService,
 		$ApQuestionService,
-		$TelemetryService,
 		//#endregion
 	],
 	exports: [
@@ -686,6 +702,9 @@ const $ApQuestionService: Provider = { provide: 'ApQuestionService', useExisting
 		RegistryApiService,
 		ReversiService,
 		PageService,
+		WorldRoomService,
+		WorldRoomMultiplayService,
+		WorldAvatarService,
 
 		FederationChart,
 		NotesChart,
@@ -740,6 +759,8 @@ const $ApQuestionService: Provider = { provide: 'ApQuestionService', useExisting
 		ReversiGameEntityService,
 		MetaEntityService,
 		SystemWebhookEntityService,
+		WorldRoomEntityService,
+		WorldAvatarEntityService,
 
 		ApAudienceService,
 		ApDbResolverService,
@@ -761,7 +782,6 @@ const $ApQuestionService: Provider = { provide: 'ApQuestionService', useExisting
 		ApPersonService,
 		ApQuestionService,
 		QueueService,
-		TelemetryService,
 
 		//#region 文字列ベースでのinjection用(循環参照対応のため)
 		$LoggerService,
@@ -835,6 +855,9 @@ const $ApQuestionService: Provider = { provide: 'ApQuestionService', useExisting
 		$RegistryApiService,
 		$ReversiService,
 		$PageService,
+		$WorldRoomService,
+		$WorldRoomMultiplayService,
+		$WorldAvatarService,
 
 		$FederationChart,
 		$NotesChart,
@@ -889,6 +912,8 @@ const $ApQuestionService: Provider = { provide: 'ApQuestionService', useExisting
 		$ReversiGameEntityService,
 		$MetaEntityService,
 		$SystemWebhookEntityService,
+		$WorldRoomEntityService,
+		$WorldAvatarEntityService,
 
 		$ApAudienceService,
 		$ApDbResolverService,
@@ -908,7 +933,6 @@ const $ApQuestionService: Provider = { provide: 'ApQuestionService', useExisting
 		$ApNoteService,
 		$ApPersonService,
 		$ApQuestionService,
-		$TelemetryService,
 		//#endregion
 	],
 })

packages/backend/src/core/DriveService.ts

@@ -7,7 +7,6 @@ import { randomUUID } from 'node:crypto';
 import * as fs from 'node:fs';
 import { Inject, Injectable } from '@nestjs/common';
 import sharp from 'sharp';
-import type { Sharp } from 'sharp';
 import { sharpBmp } from '@misskey-dev/sharp-read-bmp';
 import { In, IsNull } from 'typeorm';
 import { DeleteObjectCommandInput, PutObjectCommandInput, NoSuchKey } from '@aws-sdk/client-s3';
@@ -301,7 +300,7 @@ export class DriveService {
 			};
 		}
 
-		let img: Sharp | null = null;
+		let img: sharp.Sharp | null = null;
 		let satisfyWebpublic: boolean;
 		let isAnimated: boolean;
 

packages/backend/src/core/EmailService.ts

@@ -3,9 +3,11 @@
  * SPDX-License-Identifier: AGPL-3.0-only
  */
 
+import { URLSearchParams } from 'node:url';
 import * as nodemailer from 'nodemailer';
 import juice from 'juice';
 import { Inject, Injectable } from '@nestjs/common';
+import { validate as validateEmail } from 'deep-email-validator';
 import { UtilityService } from '@/core/UtilityService.js';
 import { DI } from '@/di-symbols.js';
 import type { Config } from '@/config.js';
@@ -195,7 +197,6 @@ export class EmailService {
 			} else if (this.meta.enableTruemailApi && this.meta.truemailInstance && this.meta.truemailAuthKey != null) {
 				validated = await this.trueMail(this.meta.truemailInstance, emailAddress, this.meta.truemailAuthKey);
 			} else {
-				const { validate: validateEmail } = await import('deep-email-validator');
 				validated = await validateEmail({
 					email: emailAddress,
 					validateRegex: true,