- Rewrites LanguagePicker to use availableLanguages from ol-footer meta
instead of subdomainLang (which is always empty in single-domain setup)
- Passes availableLanguages through layout-react.pug → ol-footer meta so
React footer picks it up
- Adds InterfaceLanguageSetting component to the editor settings modal
("Spelling and language" tab) for use when no footer is present
- Adds interface_language key to all five locale files (en/fr/de/es/it)
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Users can now select their UI language directly without relying on
subdomain routing (fr.verso.alocoq.fr etc.).
Resolution order: (1) verso-lang cookie, (2) subdomain host header,
(3) OVERLEAF_SITE_LANGUAGE default — fully backward compatible.
Changes:
- Translations.mjs: read verso-lang cookie in middleware; include all
bundled locale files in availableLanguageCodes regardless of subdomain
config so every loaded locale appears in the picker
- User.mjs: add languageCode field to persist preference per user
- UserController.mjs: setLanguage handler — sets cookie (1 year) and
writes languageCode to DB when called by a logged-in user
- AuthenticationController.mjs: on login, sync DB languageCode to cookie
so preference follows the user to any new browser/device after login
- ExpressLocals.mjs: expose availableLanguages to all Pug templates
- router.mjs: GET /set-language?lng=<code> (anonymous + logged-in),
POST /user/language (logged-in, REST-style)
- language-picker.pug: replace subdomain href links with /set-language
redirect links; iterate availableLanguages instead of subdomainLang
- thin-footer.pug: show picker whenever availableLanguages.length > 1,
not only when multiple subdomains are configured
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
* Migrating reference settings to mongo and exposing them through code mirror context
* removing undefined optional for reference manager type settings
* allowing partial updates to user settings objects, and remove repeated cypress intercepts
* Zod schema parsing for user reference manager settings
* Splitting ref provider mongoose schema into const
* Persisting local storage reference settings to mongo and deleting from local
* Enforcing ref provider group id to always be type string
* Fixing test and format errors
* Migrated flag for settings to only migrate once
* fixing cypress tests adding migrated flag
* persisting local storage to allow for easy rollback
GitOrigin-RevId: f59522bdee6f0e56efb7d98b9d9373a743619ec8
