curl --request DELETE \
  --url https://app.freyavoice.ai/api/v2/phone-aliases \
  --header 'Authorization: Bearer <token>'

{
  "success": true,
  "data": {
    "message": "<string>",
    "result": {
      "success": true,
      "deletedCount": 123,
      "errors": [
        {
          "id": "<string>",
          "error": "<string>"
        }
      ]
    }
  }
}