v0.1.0

Release v0.1.0 - Audio Player & Transcript Improvements

Features:
- Playback speed control (1x, 1.25x, 1.5x, 1.75x, 2x)
- Skip controls (±10 seconds)
- Keyboard shortcuts (Space, arrows, Shift+S)
- Download audio with native save dialog
- Automatic real-time transcript cleanup
- Fixed transcript data loss during AI cleanup
- Fixed recording stop to capture final audio

Technical:
- macOS-only (ScreenCaptureKit)
- Local Whisper transcription (privacy-first)
- Built with Tauri v2 + React + TypeScript