Previously each AppWidget fetched /api/apps/{id}/history individually
on mount, causing N sequential HTTP requests. Now the board page
server load fetches all app histories in a single Prisma query via
getBatchStatusHistory() and passes them to AppWidget via Svelte
context. AppWidget uses the pre-loaded data immediately with a
fallback fetch for non-board contexts.
- BoardAccessControl component with user/group autocomplete
- BoardShareDialog modal with copy link, guest toggle, quick add
- Board permissions REST API (GET/POST/DELETE)
- Access indicators on BoardCard (lock, globe, shared icons)
- Guest access toggle in board editor with status preview
- Enhanced PermissionEditor with search autocomplete
- i18n translations for all new strings (EN/RU)