مرجع API

{
  "email": "owner@example.com",
  "password": "SecurePass123!",
  "name": "Owner Name",
  "businessName": "My Restaurant",
  "activityType": "RESTAURANT"
}

{
  "success": true,
  "token": "eyJhbGciOiJIUzI1NiIs...",
  "user": {
    "id": "user_123abc",
    "email": "owner@example.com",
    "name": "Owner Name",
    "role": "ADMIN"
  }
}