Contact History

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      "id": "uuid",
      "campaign_name": "Launch",
      "template_name": "hsm_odontologia_v0",
      "status": "delivered",
      "sent_at": "2026-02-18T00:00:00.000Z",
      "delivered_at": "2026-02-18T00:01:00.000Z",
      "read_at": null,
      "failed_at": null,
      "error_message": null,
      "created_at": "2026-02-18T00:00:00.000Z"
    }
  ],
  "meta": {
    "timestamp": "2026-02-18T00:00:00.000Z"
  },
  "pagination": {
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    "hasMore": false,
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