docs: updated js client reference (#2414)

* docs: updated js client reference

* docs: fixed link

docs/content/references/js-client/classes/internal-8.AdminPostDraftOrdersDraftOrderLineItemsReq.md

@@ -0,0 +1,53 @@
+# Class: AdminPostDraftOrdersDraftOrderLineItemsReq
+
+[internal](../modules/internal-8.md).AdminPostDraftOrdersDraftOrderLineItemsReq
+
+## Properties
+
+### metadata
+
+• `Optional` **metadata**: `Record`<`string`, `unknown`\>
+
+#### Defined in
+
+medusa/dist/api/routes/admin/draft-orders/create-line-item.d.ts:88
+
+___
+
+### quantity
+
+• **quantity**: `number`
+
+#### Defined in
+
+medusa/dist/api/routes/admin/draft-orders/create-line-item.d.ts:87
+
+___
+
+### title
+
+• `Optional` **title**: `string`
+
+#### Defined in
+
+medusa/dist/api/routes/admin/draft-orders/create-line-item.d.ts:84
+
+___
+
+### unit\_price
+
+• `Optional` **unit\_price**: `number`
+
+#### Defined in
+
+medusa/dist/api/routes/admin/draft-orders/create-line-item.d.ts:85
+
+___
+
+### variant\_id
+
+• `Optional` **variant\_id**: `string`
+
+#### Defined in
+
+medusa/dist/api/routes/admin/draft-orders/create-line-item.d.ts:86