- Implement extensible hook system for content moderation with
builtin and AI-powered moderation hooks
- Add QR code login feature with SSE for real-time status updates
and scan/confirm/cancel workflow
- Introduce layered cache with local LRU + Redis backend for
improved read performance
- Refactor post and comment services to use hook-based moderation
instead of direct AI service calls
- Add local cache configuration options (size, buckets, ttl)
- Add Google Wire for compile-time dependency injection
- Replace concrete service types with interfaces across handlers
- Remove global state (DB, cache) in favor of constructor injection
- Split monolithic files into focused modules:
- config: separate files for each config domain
- dto: converters split by domain (user, post, message, group)
- cache: separate metrics.go and redis_cache.go
- Introduce unified apperrors package with string-based error codes
- Add transaction support with context-aware repository methods
- Upgrade golang.org/x/crypto from 0.17.0 to 0.26.0
