{"message":"Spikeball Backend API","version":"1.0.0","endpoints":{"health":"/health","ready":"/ready","arena":"http://localhost:3837/arena","hasura":"http://localhost:8080","test":{"simple":"/api/test","job":"/api/test/job (POST)","queueStatus":"/api/test/queue-status","arena":"http://localhost:3837/arena","note":"Manage test jobs through Bull Arena interface"},"challenges":{"progress":"/api/challenges/progress (POST)","note":"Compute challenge progress using Hasura GraphQL. Requires x-hasura-admin-secret header"},"customNotifications":{"send":"/api/custom-notifications/send (POST)","note":"Send custom notifications to all users or users in a radius. Requires x-notification-password header"}}}