fix(core-flows, dashboard): inventory kit reservations (#9502)

**What**
- fix `prepareConfirmInventory` to account for inventory kit items
  - _note: this step is reused in the complete cart and all RMA flows_ 
- properly remove reservations for items that are removed from the order edit
- invalidate inventory/reservations cache when order edit is confirmed

---

https://github.com/user-attachments/assets/f12e9198-0718-4c08-bd81-efc536eca146

---

FIXES CC-565

packages/admin/dashboard/src/hooks/api/order-edits.tsx

@@ -6,6 +6,8 @@ import { sdk } from "../../lib/client"
 import { queryClient } from "../../lib/query-client"
 import { ordersQueryKeys } from "./orders"
 import { FetchError } from "@medusajs/js-sdk"
+import { reservationItemsQueryKeys } from "./reservations"
+import { inventoryItemsQueryKeys } from "./inventory.tsx"
 
 export const useCreateOrderEdit = (
   orderId: string,
@@ -82,6 +84,19 @@ export const useConfirmOrderEdit = (
       queryClient.invalidateQueries({
         queryKey: ordersQueryKeys.changes(id),
       })
+
+      queryClient.invalidateQueries({
+        queryKey: reservationItemsQueryKeys.lists(),
+      })
+
+      queryClient.invalidateQueries({
+        queryKey: inventoryItemsQueryKeys.lists(),
+      })
+
+      queryClient.invalidateQueries({
+        queryKey: inventoryItemsQueryKeys.details(),
+      })
+
       options?.onSuccess?.(data, variables, context)
     },
     ...options,