All user and post profile URLs have been updated from /[handle] to /u/[handle] for consistency. Added a redirect page for /posts/[id] to the canonical /u/[handle]/posts/[id] route. Deprecated and removed legacy scripts and documentation related to chat and federation endpoints. Push-based federation endpoints are now disabled in favor of real-time pull-based federation.
- Add "replies" tab to user profile page to display posts where user replied to others
- Implement replies fetching via new `type=replies` query parameter in posts API
- Add reply deletion permissions for parent post owners on their own posts
- Add swarm reply deletion notification to origin nodes when replies are deleted
- Pass `parentPostAuthorId` prop to PostCard for improved reply context tracking
- Update profile tab navigation to include replies tab for non-bot users
- Add loading and empty states for replies tab display
- Improve authorization logic to allow parent post owners to delete replies on their posts
cyph3rasi