feat: WebRTC-first implementation with demo audio processing v0.4.4

fix: Revert to stable Gradio-only deployment v0.4.3

fix: Proper FastAPI + Gradio integration using ASGI/WSGI v0.4.2

feat: WebRTC Phase 1 - FastAPI Integration with Gradio v0.4.1

feat: Implement MCP-based audio handler for STT/TTS services v0.3.30

debug: Add comprehensive audio processing debugging v0.3.24

fix: Remove deprecated Gradio mount_to API - v0.3.22

fix: Remove deprecated 'source' parameter from Gradio Audio component v0.3.19

feat: Add version tracking and /version API endpoint v0.3.7

feat: Initial ChatCal Voice-Enabled Assistant v0.1.0