Progressive Onboarding & UX Improvements
- New
🎓 **Progressive Tips System**: Context-aware tips appear as you explore features, helping you discover keyboard shortcuts and advanced functionality naturally
- New
📊 **Export Progress Tracking**: Large mind map exports (50+ nodes) now show detailed progress with stages, node count, elapsed time, and cancel option
- Improved
⚡ **Performance Monitoring**: Auto-detects large mind maps (200+ nodes) and suggests enabling "Reduce Animations" for better performance
- Improved
💡 **Enhanced Welcome Tutorial**: New users see a beautiful 5-step welcome modal with keyboard shortcut highlights