chore(docs): Generated API Reference (#2417)

Co-authored-by: shahednasser <shahednasser@users.noreply.github.com>

docs/api/admin/code_samples/JavaScript/customer-groups/getundefined

@@ -3,5 +3,5 @@ const medusa = new Medusa({ baseUrl: MEDUSA_BACKEND_URL, maxRetries: 3 })
 // must be previously logged in or use api token
 medusa.admin.customerGroups.list()
 .then(({ customer_groups, limit, offset, count }) => {
-  console.log(customer_groups.id);
+  console.log(customer_groups.length);
 });