chore(docs): Generated JS Client Reference (#5334)

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

@@ -0,0 +1,17 @@
+---
+displayed_sidebar: jsClientSidebar
+---
+
+# Class: GiftCard
+
+[internal](../modules/internal-8.md).GiftCard
+
+## Properties
+
+### code
+
+• **code**: `string`
+
+#### Defined in
+
+packages/medusa/dist/api/routes/store/carts/update-cart.d.ts:59