Delete user phone number

curl --request DELETE \
  --url https://api.rootly.com/v1/phone_numbers/{id} \
  --header 'Authorization: Bearer <token>'

{
  "data": {
    "id": "0eb63387-1158-44a9-ae05-0dea55d6a881",
    "type": "user_phone_numbers",
    "attributes": {
      "user_id": 548,
      "phone": "+14083512501 x8600",
      "primary": true,
      "created_at": "2025-10-18T10:31:21.296-07:00",
      "updated_at": "2025-10-18T10:31:21.370-07:00"
    }
  }
}