- Add blue vertical bar on right edge for user prompts (easy scanning)
- User prompt text now uses brighter white (USER_TEXT color)
- Fix layout consistency for packed vs scrolling modes
- Track user lines through word wrapping for accurate bar placement
- Show provider name (claude/openai) in header
- Add jcode_monitor.py for real-time socket monitoring
- Update CLAUDE.md: run cargo build in background
1jehuang