Refactor: Implement real-time updates for connections and dashboard

Refactor: Split UserProfile.tsx into smaller components

Fix: Resolve TypeScript errors related to Supabase types

feat: Implement user connection and profile updates

feat: Implement features and persist user data

Fix: Resolve type instantiation error in UserProfile

Refactor: Replace example data with real-time data

Fix: Resolve error in AuthProvider

Refactor: Update signup, about, and projects pages

feat: Implement dynamic data and user profiles

Fix: Authentication flow issues

Fix: Resolve import path for LandingPage

Run SQL script

Connect to Supabase project

Fix: Resolve arithmetic operation error