POST /products/{productId}/media-assets

curl --request POST \
  --url https://admin.fanfare.io/api/products/{productId}/media-assets \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "position": 123
}
'

{
  "archived": true,
  "createdAt": "2023-11-07T05:31:56Z",
  "createdBy": "<string>",
  "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "name": "<string>",
  "organizationId": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
  "altText": "<string>",
  "description": "<string>",
  "publicUrl": "<string>",
  "sourceUrl": "<string>",
  "thumbnailUrl": "<string>",
  "updatedAt": "2023-11-07T05:31:56Z",
  "updatedBy": "<string>",
  "uploadUrl": "<string>"
}