- Updated markdown editor with modern toolbar design and improved visual hierarchy
- Added auto-save indicator and note color support in editor header
- Redesigned note list cards with hover effects and quick action buttons
- Added version, build date and copyright info to about panel
- Enhanced scrollbar styling and padding in editor container
- Improved responsive layout and dark mode support across components
- Updated API endpoints to handle note paths with slashes using regex routes
- Added warning modal component for note deletion confirmation
- Fixed URL encoding of note paths to preserve spaces and special characters
- Improved fullscreen note handling to use URL state and custom events
- Enhanced internal link copying to use proper URL format
- Removed test/sample note files from vault directory
