{"success":true,"message":"Nexus Backend API","version":"1.0.0","timestamp":"2026-09-03T19:10:09.395Z","endpoints":{"health":"/api/health","events":"/api/events","students":"/api/students","departments":"/api/departments","authorizations":"/api/authorizations","fcm":"/api/tokens, /api/fcm/temas","observations":"/api/observations"}}