Delete user phone number

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

{
  "data": {
    "id": "<string>",
    "type": "user_phone_numbers",
    "attributes": {
      "user_id": 123,
      "phone": "<string>",
      "primary": true,
      "verified_at": "2023-11-07T05:31:56Z",
      "verification_attempts_today": 123,
      "created_at": "<string>",
      "updated_at": "<string>"
    }
  }
}