- Add sorting to annotation markers in ascending order by time
- Fixes 'data must be asc ordered by time' error for markers
- Ensures both candle data and markers are properly sorted
- Add sorting by timestamp in ascending order before setting chart data
- Fixes 'data must be asc ordered by time' error from lightweight-charts
- Ensures chart displays correctly even if API returns unsorted data
- Add fixed width to sidebar (w-64) to prevent layout collapse
- Change chart container from flex-1 to w-full h-full for proper sizing
- Chart now properly displays after CSV upload
- Created CandleChart component with lightweight-charts integration
- Implemented SvgOverlay component for line drawing
- Integrated all components in main page
- Fixed TypeScript and Tailwind CSS compatibility issues
- Added comprehensive README.md with project documentation
- Created DEPLOYMENT.md with setup and troubleshooting guide
- Downgraded to stable versions (Tailwind v3, lightweight-charts v4)
- All 59 tasks from OpenSpec completed
