* feat(memory): add mem0 (OpenMemory) backend integration
- Implement Mem0Memory struct with full Memory trait
- Add history() audit trail, recall_filtered() with time/metadata filters
- Add store_procedural() for conversation trace extraction
- Add ProceduralMessage type to Memory trait with default no-op
- Feature-gated behind `memory-mem0` flag
- 9 unit tests covering edge cases
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
* style: apply cargo fmt
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
* feat(memory): add extraction_prompt config, deploy scripts, and timing instrumentation
- Add `extraction_prompt` field to `Mem0Config` for custom LLM fact
extraction prompts (e.g. Cantonese/Chinese content), with
`MEM0_EXTRACTION_PROMPT` env var fallback
- Pass `custom_instructions` in mem0 store requests so the server
uses the client-supplied prompt over its default
- Add timing instrumentation to channel message pipeline
(mem_recall_ms, elapsed_before_llm_ms, llm_call_ms, total_ms)
- Add `deploy/mem0/` with self-hosted mem0 + reranker GPU server
scripts, fully configurable via environment variables
- Update config reference docs (EN, zh-CN, VI) with `[memory.mem0]`
subsection
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
# Conflicts:
# src/channels/mod.rs
* chore: remove accidentally staged worktree from index
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
---------
Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
00209dd899