temporary_url_expiry_date.POST /cart/items.curl --location --globoff '{store_url}/api/v1//cart/uploads' \
--form 'upload=@"custom_image.jpg"'{
"path": "cart/uploads/tmp/abc123.jpg",
"temporary_url": "https://cdn.example.com/tmp/abc123.jpg",
"temporary_url_expiry_date": "2025-12-29T07:14:29.659Z",
"property1": "string",
"property2": "string"
}