- 7 new API endpoints\

- Public theme config endpoint for frontend initialization (with 5-min cache)/- Admin CRUD for theme settings (get, update, reset)/- Logo and favicon upload/delete via Cloudflare R2 storage

r2_storage.py

@@ -35,6 +35,21 @@ class R2Storage:
         'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet': ['.xlsx']
     }
 
+    # Branding assets (logo and favicon)
+    ALLOWED_BRANDING_TYPES = {
+        'image/jpeg': ['.jpg', '.jpeg'],
+        'image/png': ['.png'],
+        'image/webp': ['.webp'],
+        'image/svg+xml': ['.svg']
+    }
+
+    ALLOWED_FAVICON_TYPES = {
+        'image/x-icon': ['.ico'],
+        'image/vnd.microsoft.icon': ['.ico'],
+        'image/png': ['.png'],
+        'image/svg+xml': ['.svg']
+    }
+
     def __init__(self):
         """Initialize R2 client with credentials from environment"""
         self.account_id = os.getenv('R2_ACCOUNT_ID')