viettranx 258e378593 feat(memory): add chunk overlap support and clean up per-agent config ...

- Add ChunkOverlap to MemoryConfig (default 200) for context continuity
  at chunk boundaries during semantic search
- Implement overlap logic in ChunkText() with safety clamp at maxChunkLen/2
- Wire per-agent chunk_len/chunk_overlap overrides at IndexDocument time
  via RunContext, falling back to global PGMemoryConfig defaults
- Add sync.RWMutex to PGMemoryStore for thread-safe config updates
- Persist chunk settings via system_configs (embedding.max_chunk_len,
  embedding.chunk_overlap) with runtime refresh on config change
- Remove dead per-agent embedding_provider/embedding_model fields from
  agent Memory UI (system uses single global provider)
- Show Memory section always-visible in agent config (no toggle needed)
- Add chunk_overlap fields to System Settings modal and Config AI Defaults
- Update i18n (en/vi/zh) for all new and removed keys

2026-03-25 18:24:36 +07:00

..

embeddings.go

feat(memory): add chunk overlap support and clean up per-agent config

2026-03-25 18:24:36 +07:00