chore(docs): Updated API Reference (v2) (#9174)

Automated changes by [create-pull-request](https://github.com/peter-evans/create-pull-request) GitHub action

Co-authored-by: Oli Juhl <59018053+olivermrbl@users.noreply.github.com>

www/apps/api-reference/specs/admin/components/schemas/AdminPostClaimItemsReqSchema.yaml

@@ -1,13 +1,13 @@
 type: object
-description: SUMMARY
+description: The details of the order items to add to the claim.
 x-schemaName: AdminPostClaimItemsReqSchema
 properties:
   items:
     type: array
-    description: The claim's items.
+    description: The item's details.
     items:
       type: object
-      description: The item's items.
+      description: An item's details.
       required:
         - id
         - quantity
@@ -15,14 +15,14 @@ properties:
         id:
           type: string
           title: id
-          description: The item's ID.
+          description: The ID of the order's item.
         quantity:
           type: number
           title: quantity
-          description: The item's quantity.
+          description: The quantity of the order's item to add to the claim.
         reason:
           type: string
-          description: The item's reason.
+          description: The reason the item is claimed.
           enum:
             - missing_item
             - wrong_item
@@ -35,4 +35,4 @@ properties:
         internal_note:
           type: string
           title: internal_note
-          description: The item's internal note.
+          description: A note that's only viewed by admin users.