feat(ux): dark/light theme + en/ja i18n + user preferences

UX全体にテーマと言語設定を追加。

- lib/db/migrations/004_user_prefs.sql: users に theme/locale 列を追加(既定 dark/en)
- lib/i18n/: dictionary(en/ja) + I18nProvider(クライアントcontext: locale/theme/t/setLocale/setTheme) + server.ts(SSR用 getLocale/getTheme/translate) + constants.ts
- app/layout.tsx: theme/locale Cookie を読み <html class/lang> をSSR、I18nProvider でラップ(フラッシュなし)
- tailwind darkMode:'class' + 全画面に dark: バリアントを一括付与(Nodeスクリプト lookbehind で安全に変換)
- components/layout/ThemeToggle: 即時クラス切替+Cookie+永続化
- app/profile: テーマ/言語セレクタ、chrome翻訳(Header/ProjectNav/login/dashboard/profile)
- PATCH /api/users/me: theme/locale を受理(バリデーション→400)、Cookieを設定
- E2E: locale=ja storageState で既存JAアサーションを維持、theme-i18n.spec で既定en/darkと切替を検証
This commit is contained in:
Ken Yasue
2026-06-25 11:37:44 +02:00
parent 6a134a29bd
commit 921cdc457d
74 changed files with 1092 additions and 279 deletions

View File

@ -31,18 +31,20 @@ export default async function ProjectOverviewPage({
const { project } = dashboard;
return (
<div className="min-h-screen bg-gray-50">
<div className="min-h-screen bg-gray-50 dark:bg-gray-900">
<Header user={toPublicUser(user)} />
<ProjectNav projectId={project.id} active="overview" />
<main className="mx-auto max-w-4xl space-y-6 p-6">
<div className="flex items-center justify-between">
<h1 className="text-2xl font-bold">{project.name}</h1>
<span className="rounded bg-gray-100 px-2 py-0.5 text-xs">
<span className="rounded bg-gray-100 dark:bg-gray-700 px-2 py-0.5 text-xs">
{project.status}
</span>
</div>
{project.description && (
<p className="text-gray-600">{project.description}</p>
<p className="text-gray-600 dark:text-gray-300">
{project.description}
</p>
)}
<div className="grid gap-4 sm:grid-cols-2">
@ -119,7 +121,7 @@ export default async function ProjectOverviewPage({
<p className="text-sm">
{m.title} - {m.progress}%
</p>
<div className="h-1.5 w-full rounded bg-gray-200">
<div className="h-1.5 w-full rounded bg-gray-200 dark:bg-gray-700">
<div
className="h-1.5 rounded bg-blue-500"
style={{ width: `${m.progress}%` }}