chore(docs): Updated API Reference (v2) (#9437)

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

Co-authored-by: Shahed Nasser <27354907+shahednasser@users.noreply.github.com>

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

@@ -1,3 +1,56 @@
 type: object
-description: The adjustment's adjustments.
+description: The adjustment's details.
 x-schemaName: BaseOrderLineItemAdjustment
+properties:
+  item:
+    type: object
+  item_id:
+    type: string
+    title: item_id
+    description: The ID of the item this adjustment applies to.
+  id:
+    type: string
+    title: id
+    description: The adjustment's ID.
+  code:
+    type: string
+    title: code
+    description: The adjustment's code.
+  amount:
+    type: number
+    title: amount
+    description: The adjustment's amount.
+  order_id:
+    type: string
+    title: order_id
+    description: The ID of the associated order.
+  description:
+    type: string
+    title: description
+    description: The adjustment's description.
+  promotion_id:
+    type: string
+    title: promotion_id
+    description: The ID of the promotion that this applies on the order's item.
+  provider_id:
+    type: string
+    title: provider_id
+    description: The adjustment's provider ID.
+  created_at:
+    type: string
+    format: date-time
+    title: created_at
+    description: The date the adjustment was created.
+  updated_at:
+    type: string
+    format: date-time
+    title: updated_at
+    description: The date the adjustment was updated.
+required:
+  - item
+  - item_id
+  - id
+  - amount
+  - order_id
+  - created_at
+  - updated_at