curl --request PUT \
  --url https://forgegames.org/api/items/{id} \
  --header 'Authorization: Basic <encoded-value>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "name": "<string>",
  "rollNumerator": 123,
  "attributes": [
    {
      "attributeId": "<string>",
      "min": 123,
      "max": 123
    }
  ],
  "thumbnail": "<string>",
  "classifierOptionIds": {}
}
'

{
  "id": "<string>",
  "name": "<string>",
  "thumbnail": "<string>",
  "rollNumerator": 123,
  "createdAt": "<string>",
  "updatedAt": "<string>",
  "teamId": "<string>",
  "classifiers": [
    {
      "classifierId": "<string>",
      "classifierOption": {
        "id": "<string>",
        "name": "<string>",
        "dropRateMultiplier": 123,
        "classifierId": "<string>"
      }
    }
  ],
  "attributes": [
    {
      "id": "<string>",
      "itemId": "<string>",
      "attributeId": "<string>",
      "min": 123,
      "max": 123
    }
  ]
}