Connections
✅ Confirmed: Candidates can only see and connect with Mentors (can_see_connection_mentor, add_friend_mentor). No access to Recipient, Area Manager, or Super Admin profiles.
Groups
⚠️ Cannot join area-specific groups (no area assigned at Candidate stage)
Posts & Feed
⚠️ Cannot create regular posts, comments, or see default feed posts — confirm if intentional
Chat & Messaging
✅ Confirmed: Messaging requires authentication + an existing connection. Since Candidates can only connect with Mentors, in practice they can only message Mentors. No role-based cap — the connection itself is the gate.
Profile
⚠️ Cannot upload a profile photo (backend restriction — confirm if intentional)