enhance: Set default Node.js version to v26 (#17623)

* enhance: Set default Node.js version to v26

* fix

* Update Changelog

* fix types

* drop node v22

* update changelog

* fix test

* update

* fix test

* fix test

* Revert "drop node v22"

This reverts commit bb4e011628.

* fix changelog

* attempt to fix test

* attempt to fix test

* fix: update re2 that supports node 26

* attempt to fix test

* attempt to fix test

* run pnpm dedupe

* restore 2fa e2e

* refactor

* attempt to fix test

* attempt to fix test

* run pnpm dedupe

* attempt to fix test

packages/frontend/package.json

@@ -99,7 +99,7 @@
 		"@types/insert-text-at-cursor": "0.3.2",
 		"@types/matter-js": "0.20.2",
 		"@types/micromatch": "4.0.10",
-		"@types/node": "24.13.2",
+		"@types/node": "26.0.0",
 		"@types/punycode.js": "npm:@types/punycode@2.1.4",
 		"@types/sanitize-html": "2.16.1",
 		"@types/seedrandom": "3.0.8",

packages/frontend/test/init.ts

@@ -7,18 +7,46 @@ import { vi } from 'vitest';
 import createFetchMock from 'vitest-fetch-mock';
 import type { Ref } from 'vue';
 import { ref } from 'vue';
-// Set i18n
-import locales from 'i18n';
-import { updateI18n } from '@/i18n.js';
 
 const fetchMocker = createFetchMock(vi);
 fetchMocker.enableMocks();
 
-updateI18n(locales['en-US']);
-
 // XXX: misskey-js panics if WebSocket is not defined
 vi.stubGlobal('WebSocket', class WebSocket extends EventTarget { static CLOSING = 2; });
 
+// XXX: localStorageがない場合がある
+const localStorageMock = (() => {
+	const store = new Map<string, string>();
+	return {
+		getItem(key: string) {
+			return store.get(key) ?? null;
+		},
+		setItem(key: string, value: string) {
+			store.set(key, value);
+		},
+		removeItem(key: string) {
+			store.delete(key);
+		},
+		clear() {
+			store.clear();
+		},
+	};
+})();
+vi.stubGlobal('localStorage', localStorageMock);
+
+// 中でlocalStorageを使うので上と順番を変えてはいけない
+const { default: locales } = await import('i18n');
+
+fetchMocker.mockIf(/^\/assets\/locales\/.*\.json$/, async () => {
+	return {
+		status: 200,
+		body: JSON.stringify(locales['en-US']),
+	};
+});
+
+const { updateI18n } = await import('@/i18n.js');
+updateI18n(locales['en-US']);
+
 export const preferState: Record<string, unknown> = {
 
 	// なんかtestがうまいこと動かないのでここに書く

packages/frontend/vite.config.ts

@@ -1,5 +1,4 @@
 /// <reference types="vitest/config" />
-
 import path from 'path';
 import pluginVue from '@vitejs/plugin-vue';
 import pluginGlsl from 'vite-plugin-glsl';
@@ -265,6 +264,7 @@ export function getConfig(): UserConfig {
 
 		test: {
 			environment: 'happy-dom',
+			setupFiles: ['./test/init.ts'],
 			deps: {
 				optimizer: {
 					web: {