Implemented experimental real production ready voice chat, relegated old flow to voice debug mode. New Web UI panel for Voice Chat.

stt-realtime/requirements.txt

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+# RealtimeSTT dependencies
+RealtimeSTT>=0.3.104
+websockets>=12.0
+numpy>=1.24.0
+
+# For faster-whisper backend (GPU accelerated)
+faster-whisper>=1.0.0
+ctranslate2>=4.4.0
+
+# Audio processing
+soundfile>=0.12.0
+librosa>=0.10.0
+
+# VAD dependencies (included with RealtimeSTT but explicit)
+webrtcvad>=2.0.10
+silero-vad>=5.1
+
+# Utilities
+aiohttp>=3.9.0