Fix damaged item push notification route to admins (Admin vs IsAdmin DB field typo) and add direct URL

Web/app.py

@@ -5987,7 +5987,7 @@ def report_damage(id):
                 f"Fuer das Item '{item_doc.get('Name', id)}' wurde ein Defekt gemeldet. "
                 f"Meldung von {session.get('username', '-')}: {description}"
             ),
-            reference={'item_id': id, 'damage_count': damage_count},
+            reference={'item_id': id, 'damage_count': damage_count, 'url': '/admin/damaged_items'},
             severity='danger',
         )
 

Web/push_notifications.py

@@ -347,7 +347,7 @@ def send_push_to_all_admins(title, body, icon=None, url='/', reference=None):
         
         # Get all admin users
         admin_users = list(users_col.find(
-            {'IsAdmin': True},
+            {'Admin': True},
             {'Username': 1}
         ))