✅ Authentication Headers Added:
- Added JWT tokens to all API calls in card detail page
- Fixed collections, decks, ownership, and favorites API calls
- Added proper error handling for authentication failures
🔧 Enhanced Ownership API:
- Added GET method to fetch user's card ownership
- Maintains existing POST method for updating ownership
- Returns user-specific quantity data
🎯 User Data Integration:
- Fetches user's owned quantity on page load
- Checks favorite status from user_favorites table
- Refreshes data after collection/deck additions
- All data now properly scoped to authenticated user
🛡️ Security Improvements:
- All API calls now include Authorization headers
- User-specific data fetching implemented
- No more reliance on global card data
- Proper JWT token validation throughout
The card detail page now properly integrates with the secured API endpoints and displays user-specific data correctly! 🃏🔒
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