Get all upcoming sessions

curl --request GET \
  --url https://api.readmin.app/sessions \
  --header 'loader-id: <api-key>'

{
  "success": true,
  "sessions": [
    {
      "_id": "<string>",
      "groupId": "<string>",
      "id": "<string>",
      "templateId": "<string>",
      "claims": [
        "<string>"
      ],
      "attendees": [
        "<string>"
      ],
      "comments": [
        {
          "id": "<string>",
          "authorId": "<string>",
          "note": "<string>",
          "deleteable": true,
          "attachments": [
            "<string>"
          ],
          "created": "2023-11-07T05:31:56Z"
        }
      ],
      "servers": {},
      "date": "2023-11-07T05:31:56Z",
      "notifyTime": "2023-11-07T05:31:56Z",
      "endsAt": "2023-11-07T05:31:56Z",
      "created": "2023-11-07T05:31:56Z",
      "createdBy": "<string>",
      "sentDMS": true,
      "sentStartMessage": true,
      "sentEndMessage": true,
      "oneOffSession": true,
      "template": {
        "name": "<string>",
        "description": "<string>",
        "sessionDuration": 123,
        "placeId": "<string>",
        "createDiscordEvent": true,
        "images": {
          "thumbnail": "<string>"
        }
      },
      "createdDiscordEvent": true
    }
  ]
}