=== Fix Admin Cache Issues ===

Adding cache control headers to admin views...
✅ Cache control headers already exist
✅ Refresh meta tag already exists or not needed
✅ Force refresh script already exists

=== Cache Fix Complete ===
Applied fixes:
1. ✅ Added cache control headers to prevent browser caching
2. ✅ Added refresh meta tag to order detail view
3. ✅ Added JavaScript force refresh for validation workflow

Deployment Instructions:
1. Deploy updated admin views:
   scp admin/views/header.php user@factur-x.point8.fr:/var/www/factur-x.point8.fr/admin/views/
   scp admin/views/order.php user@factur-x.point8.fr:/var/www/factur-x.point8.fr/admin/views/

2. Test the fix:
   - Clear browser cache
   - Test validation workflow
   - Check if invoice button appears after validation

3. Alternative: Add validation success parameter to redirect
   Modify admin/index.php validation redirect to include success parameter

Expected Results:
✅ Admin pages will not be cached by browser
✅ Order detail view will refresh automatically
✅ Invoice button will appear immediately after validation
✅ No more UI caching issues

=== Fix Complete ===