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feature/go-handler-refactor #1

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billy merged 3 commits from feature/go-handler-refactor into main 2026-02-20 12:33:33 +00:00
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billy commented 2026-02-20 12:33:27 +00:00
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billy added 3 commits 2026-02-20 12:33:28 +00:00
feat: rewrite chat-handler in Go adcdb87b9a 
Replace Python chat handler with Go for smaller container images.
Uses handler-base Go module for NATS, health, telemetry, and service clients.

- RAG pipeline: embed → Milvus → rerank → LLM
- Streaming response chunks
- Optional TTS synthesis
- Custom response_subject support for companions-frontend
feat: add e2e tests + benchmarks, fix config API 609b44de83 
- e2e_test.go: full pipeline tests (LLM-only, RAG, TTS, timeout)
- main.go: fix config field->method references (EmbeddingsURL() etc.)
- Benchmarks: LLMOnly 136µs/op, RAGFlow 496µs/op
feat: migrate to typed messages, drop base64
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4175e2070c 
- Switch OnMessage → OnTypedMessage with natsutil.Decode[messages.ChatRequest]
- Return *messages.ChatResponse / *messages.ChatStreamChunk (not map[string]any)
- Audio as raw []byte in msgpack (25% wire savings vs base64)
- Remove strVal/boolVal/intVal helpers
- Add .dockerignore, GOAMD64=v3 in Dockerfile
- Update tests for typed structs (9 tests pass)
billy merged commit c27d192705 into main 2026-02-20 12:33:33 +00:00
billy deleted branch feature/go-handler-refactor 2026-02-20 12:33:33 +00:00
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Reference: daviestechlabs/chat-handler#1
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