- Added `src/live/` subsystem with WebRTC transport, protocol parser, session controller, and headless Chromium audio injection.
- Added `LiveVisualizer` component with phase states, transcript display, and animated waveform rendering.
- Added `/live` slash command and `LiveCommandController` to toggle live voice sessions.
- Suppressed local TTS via `vocalizer.suspend()` during live mode to prevent audio conflicts.
- Added live-instructions and agent-final-message prompts for agent messaging context.
- Added `protocol.test.ts` covering event parsing, chunking, and context message construction.