Session
- Prevent closing tab during active listening.
- Prevent quitting app during live session.
- Add Deepgram API key validation.
Window
- Fix window sizing validation.
- Add min/max size caps to prevent oversized windows.
- Fix traffic light position for macOS.
Others
- Rendering optimizations for long transcript. (around 20% improvement)
- Responsive search with manual expansion.
- Various UI fixes and refactors.