curl --request GET \
  --url https://api.zavu.dev/v1/contacts \
  --header 'Authorization: Bearer <token>'

{
  "items": [
    {
      "id": "<string>",
      "phoneNumber": "+56912345678",
      "countryCode": "CL",
      "profileName": "John Doe",
      "availableChannels": [
        "<string>"
      ],
      "defaultChannel": "sms",
      "verified": true,
      "metadata": {},
      "createdAt": "2023-11-07T05:31:56Z",
      "updatedAt": "2023-11-07T05:31:56Z"
    }
  ],
  "nextCursor": "<string>"
}