- Resolve audio devices by name instead of unstable PortAudio index
- Filter device list to default host API (hides loopback/output devices)
- Add mic test button with live level meter in settings
- Bundle silero_vad.onnx and CUDA DLLs in PyInstaller spec
- Wrap transcription in try/finally so tray icon always resets to idle
- Add build artifacts to .gitignore
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>