- Add conditional admin menu items to dashboard based on user permissions
- Upgrade expense API authorization from basic auth to sales/admin roles
- Convert static menu arrays to computed properties for dynamic content
- Add admin duplicates API endpoint structure
- Implement authorization middleware and composables for role checking
- Add groups/roles support to authentication and session management
- Create admin dashboard pages and API endpoints
- Add audit logging utility for tracking user actions
- Enhance expense page with role-based access control
- Improve session caching with authorization state management