Changes:
- Remove zoom controls (+ and - buttons) from map navigation
- Remove duplicate delivery info from top of delivery page
- Add collapsible sidebar to map layout with smooth animations
- Sidebar collapses to 64px width when not expanded
- Expanded sidebar shows 280px width with delivery list
- Added "Deliveries" header with animated chevron toggle button
- Updated dark mode styling for collapsible header
- Frees up more space for map navigation window
Co-Authored-By: Claude <noreply@anthropic.com>
