feat(dashboard): add inventory kit info in order summary (#8990)

**What**
- display inventory kit if the items' variant has one

---

![Screenshot 2024-09-04 at 14 12 07](https://github.com/user-attachments/assets/79053e4f-6100-4ab6-a72a-45fabcaa49bf)

packages/admin/dashboard/src/i18n/translations/en.json

@@ -844,7 +844,8 @@
       "requestReturn": "Request return",
       "allocateItems": "Allocate items",
       "editOrder": "Edit order",
-      "editOrderContinue": "Continue order edit"
+      "editOrderContinue": "Continue order edit",
+      "inventoryKit": "Consists of {{count}}x inventory items"
     },
     "payment": {
       "title": "Payments",