Adds a "봇 목소리(TTS) 조절" panel to the voice-server dashboard so the four controls can be tuned from the browser instead of only via env vars: - 4 sliders (glyph speed, word gap, sentence gap, pitch) with live labels - 미리듣기: synthesises a sample with the slider values WITHOUT changing the live bot voice (new per-call overrides on MeloTTS.synth) - 봇에 적용: commits the slider values to the live TTS instance; next reply uses them. 기본값 button resets to the manual defaults. Backend: GET/POST /api/tts/settings (clamped to the manual ranges) and POST /api/tts/preview (returns audio/wav). Panel shows only when tts is a real (non-mock) backend. Verified end-to-end against a live dashboard instance: page renders the panel, GET returns defaults, POST applies+clamps (pitch 99->12), preview returns a valid wav and leaves the live settings unchanged; 29 tests pass. Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
71 KiB
71 KiB