SelenaCore Update: Voice Pipeline Overhaul and Real-Time Audio Control

In our latest update to the SelenaCore frontend, we have implemented a major rewrite of the voice processing architecture. The centerpiece of this update is the new voice pipeline, which now utilizes a single Vosk audio loop and supports streaming Text-to-Speech (TTS) for significantly reduced latency and improved stability f06cd99.

To complement these voice enhancements, we've expanded the API with new endpoints for controlling audio volume and gain, alongside a live microphone level monitor bad6589. This allows for better hardware integration and real-time user feedback. On the UI side, voice settings have been refactored into a dedicated module context, streamlining the interface by removing the redundant global voice tab eb2e4ec.

Additional improvements include essential fixes to the media player logic 1e008d5 and the introduction of openwakeword dependencies. We've also updated our documentation to include comprehensive build and deployment guides to assist developers in setting up their environments cb1bd56.