17c68a99bf
- 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