feat: add internationalization (i18n) to web dashboard — English + Chinese (#9453)

Add a lightweight i18n system to the web dashboard with English (default) and
Chinese language support. A language switcher with flag icons is placed in the
header bar, allowing users to toggle between languages. The choice persists
to localStorage.

Implementation:
- src/i18n/ — types, translation files (en.ts, zh.ts), React context + hook
- LanguageSwitcher component shows the *other* language's flag as the toggle
- I18nProvider wraps the app in main.tsx
- All 8 pages + OAuth components updated to use t() translation calls
- Zero new dependencies — pure React context + localStorage
This commit is contained in:
Teknium 2026-04-13 23:19:13 -07:00 committed by GitHub
parent 19199cd38d
commit a2ea237db2
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19 changed files with 1715 additions and 977 deletions

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web/src/i18n/index.ts Normal file
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export { I18nProvider, useI18n } from "./context";
export type { Locale, Translations } from "./types";