per-locale bundle & inline locale (#16369)

* feat: split entry file by locale name

* chore: とりあえず transform hook で雑に分割

* chore: とりあえず transform 結果をいい感じに

* chore: concurrent buildで高速化

* chore: vite ではローケルのないものをビルドして後処理でどうにかするように

* chore: 後処理のためにi18n.jを単体になるように切り出す

* chore: use typescript

* chore: remove unref(i18n) in vite build process

* chore: inline variable

* fix: build error

* fix: i18n.ts.something.replaceAll() become error

* chore: ignore export specifier from error

* chore: support i18n.tsx as object

* chore: process literal for all files

* chore: split config and locale

* chore: inline locale name

* chore: remove updating locale in boot common

* chore: use top-level await to load locales

* chore: inline locale

* chore: remove loading locale from boot.js

* chore: remove loading locale from boot.js

* コメント追加

* fix test; fetchに失敗する

* import削除ログをdebugレベルに

* fix: watch pug

* chore: use hash for entry files

* chore: remove es-module-lexer from dependencies

* chore: move to frontend-builder

* chore: use inline locale in embed

* chore: refetch json on hot reload

* feat: store localization related to boot.js in backend in bootloaderLocales localstorage

* 応急処置を戻す

* fix spex

* fix `Using i18n identifier "e" directly. Skipping inlining.` warning

* refactor: use scriptsDir parameter

* chore: remove i18n from depmap

* chore: make build crash if errors

* error -> warn few conditions

* use inline object

* update localstorage keys

* remove accessing locale localstorage

* fix: failed to process i18n.tsx.aaa({x:i18n.bbb})

packages/frontend/src/components/MkExtensionInstaller.vue

@@ -17,7 +17,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 
 	<MkInfo :warn="true">{{ i18n.ts._externalResourceInstaller.checkVendorBeforeInstall }}</MkInfo>
 
-	<div v-if="isPlugin" class="_gaps_s">
+	<div v-if="extension.type === 'plugin'" class="_gaps_s">
 		<MkFolder :defaultOpen="true">
 			<template #icon><i class="ti ti-info-circle"></i></template>
 			<template #label>{{ i18n.ts.metadata }}</template>
@@ -60,7 +60,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 			<MkCode :code="extension.raw"/>
 		</MkFolder>
 	</div>
-	<div v-else-if="isTheme" class="_gaps_s">
+	<div v-else-if="extension.type === 'theme'" class="_gaps_s">
 		<MkFolder :defaultOpen="true">
 			<template #icon><i class="ti ti-info-circle"></i></template>
 			<template #label>{{ i18n.ts.metadata }}</template>
@@ -78,7 +78,7 @@ SPDX-License-Identifier: AGPL-3.0-only
 				</FormSplit>
 				<MkKeyValue>
 					<template #key>{{ i18n.ts._externalResourceInstaller._meta.base }}</template>
-					<template #value>{{ i18n.ts[extension.meta.base ?? 'none'] }}</template>
+					<template #value>{{ { light: i18n.ts.light, dark: i18n.ts.dark, none: i18n.ts.none }[extension.meta.base ?? 'none'] }}</template>
 				</MkKeyValue>
 			</div>
 		</MkFolder>