curl --request DELETE \
  --url https://api.projectcor.com/v1/tasks/{task_id}/attachments \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "attachments": [
    123
  ],
  "lastPage": 123,
  "order": {
    "created_at": "DESC"
  }
}
'

{
  "deleted": true,
  "elements": [
    {
      "id": 123,
      "url": "<string>",
      "size": 123,
      "source": "<string>",
      "user_id": 123,
      "available": true,
      "file_type": "<string>",
      "media_type": "<string>",
      "created_at": "2023-11-07T05:31:56Z",
      "updated_at": "2023-11-07T05:31:56Z",
      "originalname": "<string>",
      "discussions_id": 123,
      "parent_type": "<string>",
      "name": "<string>",
      "parent_id": 123,
      "attachment_parent_id": 123,
      "version": 123,
      "currentVersionData": {},
      "currentVersionId": 123,
      "currentVersion": 123,
      "user": {
        "id": 123,
        "first_name": "<string>",
        "last_name": "<string>",
        "picture": "<string>"
      },
      "graphicsCount": "<string>",
      "taskLogReworksId": 123,
      "createdFrom": "<string>"
    }
  ]
}