Home Assistant v2025.8.0 and Microsoft Edge TTS release (0.3.6)

Fixes

• Home Assistant Compatibility:
  • Fixed Wyoming protocol compatibility for Home Assistant Core v2025.8.0 - see home-assistant/core#150218
• TTS Flow: Ensured AudioStop is sent after HTTP context closes for improved reliability.
• Removed unnecessary override of auth_headers in CustomAsyncOpenAI, improving correctness and maintainability.

New Features

• Microsoft Edge TTS Integration — Added support for Microsoft Edge Text-to-Speech synthesis with Wyoming protocol integration.

Enhancements

• Documentation: Improved README with clearer STT (Speech-to-Text) and TTS (Text-to-Speech) sequence diagrams for better comprehension.
• Enhanced testing coverage and removed unnecessary apt dependencies from Docker image, reducing image size and complexity.

Full Changelog: v0.3.5...v0.3.6