Refactored track layout to use a two-column design where:
- Left column: All track control panels (fixed, vertical scroll)
- Right column: All waveforms (shared horizontal scroll container)
This ensures all track waveforms scroll together horizontally when
zoomed in, providing a more cohesive DAW-like experience.
Changes:
- Added renderControlsOnly and renderWaveformOnly props to Track component
- Track component now supports conditional rendering of just controls or just waveform
- TrackList renders each track twice: once for controls, once for waveforms
- Waveforms share a common scrollable container for synchronized scrolling
- Track controls stay fixed while waveforms scroll horizontally together
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>