feat: Implement Dynamic, Role-Based User Profile Page

[harshitap1305]

This is a critical feature to enhance the user experience for all admin roles. Currently, the "Profile" page shows the same "Student Profile" (Academic, personal details, etc) to all users.

This task is to refactor this page to be role-aware.

• Students will continue to see their existing personal profile.
• Admins (PRESIDENT, GENSEC_*, CLUB_COORDINATOR) will see a new, dedicated "Admin Profile" page that displays information relevant to their administrative position.