- Implement notifications page component with loading and error states
- Add notification fetching from `/api/notifications` endpoint
- Create notification type interfaces (follow, like, repost, mention)
- Add "Mark all read" functionality to batch update notification status
- Implement NotificationItem component to display individual notifications
- Add relative time formatting (e.g., "5m", "2h", "3d")
- Display unread notifications with distinct background styling
- Add user avatar and profile links for notification actors
- Show post content preview for post-related notifications
- Handle authentication errors with appropriate user messaging
- Display empty state with icon when no notifications exist
cyph3rasi