"Refactor user blueprint and database configuration"

backend/app/blueprints/users.py

@@ -1,6 +1,7 @@
 from flask import Blueprint, render_template, request, jsonify, redirect, url_for, abort
 from flask_login import current_user, login_required
 from sqlalchemy.exc import SQLAlchemyError
+from functools import wraps
 
 from models import User, UserPermission, get_cached_session
 from utils.logging_config import get_logger
@@ -10,6 +11,7 @@ logger = get_logger("users")
 
 def users_admin_required(f):
     """Decorator zur Prüfung der Admin-Berechtigung für Users Blueprint."""
+    @wraps(f)
     @login_required
     def users_decorated_function(*args, **kwargs):
         if not current_user.is_admin: