- Implement dynamic color blending for connecting lines based on emotion values
- Increase color vibrancy with 85% brightness and higher opacity for better visibility
- Fix label clicking to properly increment by 0.1 without triggering drag
- Maintain dot clicking for immediate dragging capability
- Rename node to '🌈 IndexTTS-2 Emotion Vectors' across all files for visual distinction
- Update tooltips and comments to reflect new rainbow branding
- Ensure persistent glow effects during and after dragging operations
Color system now creates vibrant emotional mood ring effect that clearly shows
emotion combinations while maintaining excellent contrast and usability.
