wacrm/src/app/[locale]/(dashboard)/dashboard
Arnas Donauskas 8a8758a487
feat(i18n): scaffold next-intl with [locale] routing + extract auth/layout
Introduces an internationalization layer so wacrm can ship in multiple
languages — initially en (canonical), es, lt (untranslated mirrors of
en, ready for translators).

Foundation
- next-intl ^4.13 (Next 16 + React 19 compatible)
- src/i18n/{routing,navigation,request}.ts — locale config, locale-aware
  Link/router/redirect, server-side message loader
- next.config.ts wired with `createNextIntlPlugin`
- src/app/* moved under src/app/[locale]/ (excluding /api and globals.css)
- [locale]/layout.tsx is now the root layout: <html lang={locale}>,
  hasLocale guard, setRequestLocale, NextIntlClientProvider,
  generateStaticParams for build-time prerendering of all locales
- middleware.ts composes next-intl's createMiddleware with the existing
  Supabase auth check: intl middleware runs first to handle locale
  prefix; auth redirects retain the active locale (e.g. signed-out user
  on /es/dashboard → /es/login); intl cookies (NEXT_LOCALE) are carried
  onto auth-issued responses so the sticky preference survives

Strings extracted (~80 keys across en/es/lt.json)
- common, nav (sidebar + header), roles (Owner/Admin/Agent/Viewer chips)
- auth.login, auth.signup, auth.forgotPassword (all forms + success states)
- join (all four UI states: loading, fail, accept, sign-up CTA + conflict modal)
- localeSwitcher

UI
- New `<LocaleSwitcher />` in the header — globe icon + locale dropdown
  using next-intl's useLocale + locale-aware useRouter

Out of scope for this PR (intentional — keeps diff reviewable)
- Dashboard feature pages (dashboard, inbox, contacts, pipelines,
  broadcasts, automations, flows, settings) and their components/
  namespaces still have hardcoded English; they continue to render
  fine because next/link redirects through the locale middleware
- Shared UI a11y strings (dialog close, etc.)
- Translating es.json / lt.json — they currently mirror en.json so the
  app runs in any locale without crashes (English fallback)
- Renaming middleware.ts → proxy.ts per Next 16 deprecation

Verification
- npm run build → 62 static pages prerendered across en/es/lt
- npm run typecheck → clean
- npm run test → 366 passing
- npm run lint → 0 errors (18 pre-existing warnings untouched)

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-31 20:17:49 +03:00
..
page.tsx feat(i18n): scaffold next-intl with [locale] routing + extract auth/layout 2026-05-31 20:17:49 +03:00