- Replace piper TTS with edge-tts (Microsoft neural Korean voice)
- piper ko_KR-kss-medium uses pygoruut phoneme type unsupported by C++ binary,
causing Chinese-sounding output; edge-tts solves this via online neural TTS
- Added src/tools/edge_tts_synth.py Python helper script
- Server TTS endpoint now dispatches by provider (edge_tts vs piper)
- Config updated: voice.tts.provider = "edge_tts", voice = "ko-KR-SunHiNeural"
- Add TTS toggle switch to web UI (chat input bar)
- Toggles visibility of all 🔊 buttons and stops active playback
- State persisted in localStorage (default: on)
- Mic input now auto-submits after speech recognition completes
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
kimandClaude Sonnet 4.6
15650e5798
