{"message":"Welcome to Resonance API","version":"1.0.0","timestamp":"2026-04-21T09:47:50.259Z","endpoints":{"categories":"/api/categories","playlists":"/api/playlists","tracks":"/api/tracks","playlistTracks":"/api/playlists/:playlistId/tracks","favorites":"/api/favorites","challenges":"/api/challenges","home":"/api/home/config"}}