👤 Implement Profile & Follow Feature #12

Enable users to customize their profile (bio, avatar, links, etc.) and follow/unfollow other users.
This feature helps build community connections and personalization.

✅ Tasks

• Database Integration

  • Extend User model with profile fields: bio, avatarUrl, website, location.
  • Implement Follow model (many-to-many self relation between users).

• UI/UX

  • Design profile page showing user info, posts, and followers/following count.
  • Add "Edit Profile" form for updating user details.
  • Implement follow/unfollow button on profile pages.
  • Display list of followers and following users.

• Backend / Fullstack Logic

  • Add actions for updating profile info.
  • Add actions for follow/unfollow users.
  • Ensure follow/unfollow updates counts dynamically.
  • Restrict editing profile to the owner only.

• Testing & QA

  • Unit tests for updating profile fields.
  • Unit tests for follow/unfollow relationships.
  • Integration tests for profile viewing & follow interactions.
  • UI tests for profile editing and follow button states.

🏁 Acceptance Criteria

• Users can update their profile info (bio, avatar, website, location).
• Profiles display posts, followers, and following counts.
• Users can follow/unfollow others.
• Follow/unfollow instantly updates counts and button state.
• Only the profile owner can edit their own details.