Replace the unhelpful "POST /api/agents with X-Api-Key header" message
with a user-friendly hint explaining that agents are auto-discovered
from Claude, Codex, and Hermes directories, and that gateway mode shows
registered agents.
Adds missing noAgentsHint translation key across all 10 locales.
Closes#321
* feat: add i18n with 10 languages (en, zh, ja, ko, es, fr, de, pt, ru, ar)
Add internationalization infrastructure using next-intl with cookie-based
locale detection (NEXT_LOCALE cookie -> Accept-Language header -> default).
- Install next-intl and wire into Next.js config + root layout
- Create translation files for 10 languages covering auth pages,
navigation labels, common UI strings, and settings
- Translate login page, setup page, and nav-rail labels
- Add LanguageSwitcher component (compact dropdown) to login page,
setup page, nav-rail sidebar, and settings panel
- Support RTL layout for Arabic (dir="rtl" on html element)
- No URL-based locale routing — uses cookie-only approach to avoid
breaking existing URLs and the custom proxy middleware
Panel internals are left with English strings for incremental
translation in follow-up PRs.
Based on the approach from PR #312 by richard-able, expanded to
10 languages with proper infrastructure.
* test(e2e): add i18n language switcher Playwright tests
Tests verify English default, all 10 language options, Chinese/Spanish
translations, cookie persistence across reload, and round-trip switching.
* test(e2e): fix i18n language switcher tests for cookie-based reload
Use direct cookie injection + page.goto instead of selectOption to
avoid race conditions with window.location.reload(). Fix Spanish
translation text to match actual es.json content.
* feat: complete full-app i18n — all components translated to 10 languages
Wire useTranslations() across 13 components with 293 keys in 12 namespaces:
- Boot loader: step labels, title, tagline
- Main page: skip-link, footer, full/local mode nudges
- Header bar: search, command palette, mode badge, SSE badge, tooltips
- Banners: local-mode, update, openclaw-update, openclaw-doctor
- Live feed: header, empty states, session labels
- Nav rail: context switcher, interface toggle, org section
- Onboarding wizard: all 4 steps (welcome, interface, gateway, credentials)
- Error boundary: extracted functional component for hook support
All 10 languages fully translated (en, zh, ja, ko, es, fr, de, pt, ru, ar)
with ICU plural format and proper per-language plural rules.
* feat(i18n): translate all panels and redesign language switcher
- Internationalize all 38 panel components with useTranslations()
- Expand translation keys from 293 to 1752 across 45 namespaces
- All 10 languages: en, zh, ja, ko, es, fr, de, pt, ru, ar
- Redesign language switcher: popover dropdown in header bar
(replaces native <select> in sidebar)
- Keep LanguageSwitcherSelect for login, setup, and settings pages
- Fix github-sync-panel to use t.rich() for JSX interpolation
nyk