- C1: stop feeding the unconsumed barge-in TTSQueue in the reply path (deadlocked after 64 chunks on a real long reply)
- C2: encode reply Opus at the TTS/codec sample rate (24 kHz), not hardcoded 16 kHz; encoder now rate-generic
- M3: bound the mic PCM buffer to the 60 s max utterance
- M4: tts_sentence_start per speakable sentence, not per LLM token
- Minor: send tts.stop on a failed turn; constant-time token compare
- Sec: untrack + gitignore config.yaml; add config.example.yaml with placeholder secrets
- Tests: 23 pass (2 new regressions: long-reply deadlock, rate-generic encoder)
kunthawat
e96498b67e