curl --request GET \
  --url 'https://backend.testeswaffle.org/referrals/banned?page=1&limit=50' \
  --header 'Authorization: Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9...'

{
  "success": true,
  "data": {
    "banned_users": [
      {
        "email": "usuario.banido@exemplo.com",
        "banned_at": "2024-01-15T16:45:00Z",
        "reason": "Múltiplas tentativas de fraude detectadas",
        "banned_by": "admin@thenewscc.com.br",
        "referrals_before_ban": 47
      }
    ],
    "pagination": {
      "total": 12,
      "page": 1,
      "limit": 50,
      "pages": 1
    }
  }
}