* refactor: convert translation files from TS to JSON format
* feat: add lobe-i18n setup and translation scripts
* chore: update translation files for consistency
* chore: refine translations in ja_JP.json for natural phrasing
* refactor: revert locale file names to original simpler format (e.g., en_US → en)
* Move to new route
* Convert to tailwind
* Basic style
* Add userStore
* nit
* nit
* nit
* Remove app.#setUser
* Route to user-select view
* Mock login
* Use primevue UI components
* handle create new user
* Remove legacy user selection
* Add logout button on side toolbar
* Add username to logout button tooltip
* Add playwright tests
* hide logout button in single user server
* nit