Updated claude big changes

app/common/decorators.py

@@ -1,7 +1,8 @@
 from flask_login import current_user
-from flask import abort, jsonify
+from flask import abort
 
 from functools import wraps
+from app.common.responses import error_response
 
 def login_required(f):
     @wraps(f)
@@ -20,6 +21,6 @@ def admin_required(f):
     @wraps(f)
     def decorated_function(*args, **kwargs):
         if not current_user.is_authenticated or not current_user.admin_role:
-            return jsonify({"error": "Admin access required"}), 403
+            return error_response("Admin access required", 403)
         return f(*args, **kwargs)
     return decorated_function