Create delivery item

curl --request POST \
  --url https://api.truecold.io/v1/delivery-items \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '{
  "delivery_id": "382bc9c0-6a3b-4255-97f4-98e91ceab047",
  "item": "103888",
  "material_code": "103888",
  "material_name": "103888",
  "temperature_range_id": "382bc9c0-6a3b-4255-97f4-98e91ceab047",
  "temperature_range_scope": "HANDLING_UNIT"
}'

{
  "error": false,
  "data": {
    "id": "<string>",
    "created_at": "<string>",
    "delivery_id": "<string>",
    "item": "<string>",
    "material_code": "<string>",
    "material_name": "<string>",
    "soft_deleted": "<string>",
    "soft_deleted_by": "<string>",
    "material_id": "<string>",
    "temperature_range_id": "<string>",
    "temperature_range_scope": "<string>"
  }
}