{
  "ok": true,
  "service": "blank-server",
  "message": "Blank Workers server is running.",
  "routes": [
    "GET /health",
    "POST /devices/register",
    "GET /devices/:userId",
    "GET /devices/:userId/prekey/:deviceId",
    "GET /devices/by-device/:deviceId/prekey",
    "GET /devices/by-device/:deviceId/meta",
    "POST /messages/send",
    "GET /messages/pending/:deviceId",
    "POST /messages/ack/:deviceId",
    "GET /messages/status/:messageId",
    "GET /ops/stats",
    "GET /ops/dashboard",
    "GET /ops/devices",
    "GET /ops/rooms",
    "GET /ops/messages",
    "POST /rooms/create",
    "GET /rooms",
    "GET /rooms/:roomId",
    "POST /rooms/:roomId/members",
    "POST /rooms/:roomId/rotate-key",
    "GET /rooms/:roomId/presence",
    "GET /ws/rooms/:roomId?deviceId=..."
  ]
}