* add cursor pagination function
* support custom order modifier
* refactor returned object
* feat(db): migrate paginated endpoints to cursor-based pagination
* sync
* support hasPrevPage boolean
* feat(client): migrate pagination from offset to cursor-based
* support beforeCursor/prevCursor
* wrap search results in items array for API consistency
- Add PostgreSQL unaccent and pg_trgm extensions
- Create immutable f_unaccent wrapper function for performance
- Update all search queries to use f_unaccent for accent-insensitive matching
- Add 1MB limit to tsvector content to prevent errors on large documents
- Update full-text search trigger to use f_unaccent
- Fix MultiSelect client-side filtering to show server results properly
* integrate websocket redis adapter
* use APP_SECRET for jwt signing
* auto migrate database on startup in production
* add updatedAt to update db operations
* create enterprise ee package directory
* fix comment editor focus
* other fixes
