cms.fellies.org/docs/product-engineering/i18n-baseline.md

i18n Baseline

Scope

MVP0 introduces i18n runtime baselines for both apps.

Current baseline:

• Shared locale contract in @cms/i18n (de, en, es, fr; default en)
• Public app: path-stable routing (no locale in URL) via apps/web/src/proxy.ts
• Public app: message loading through apps/web/src/i18n/request.ts
• Public app: locale-aware navigation helpers in apps/web/src/i18n/navigation.ts
• Public app: language switcher component backed by Zustand store
• Admin app: cookie-based locale resolution and message loading in root layout
• Admin app: runtime i18n provider (AdminI18nProvider) and locale switcher UI

Notes

• Public app locale is resolved through next-intl middleware + cookie.
• Enabled locales are currently static in code and will later be managed from admin settings.
• Translation key and workflow standards are documented in i18n-conventions.md.