docs: added how to manage orders guide (#3891)

* docs: added how to manage orders guide

* eslint fixes

* fix indentation

docs/content/modules/orders/overview.mdx

@@ -26,12 +26,11 @@ Customers can view their previous orders.
 <DocCardList colSize={4} items={[
   {
     type: 'link',
-    href: '#',
+    href: '/modules/orders/admin/manage-orders',
     label: 'Admin: Manage Orders',
     customProps: {
       icon: Icons['academic-cap-solid'],
       description: 'Learn how to manage orders using Admin APIs.',
-      isSoon: true,
     }
   },
   {

www/docs/sidebars.js

@@ -773,12 +773,9 @@ module.exports = {
           label: "Backend: Send Order Claim Email",
         },
         {
-          type: "link",
+          type: "doc",
-          href: "#",
+          id: "modules/orders/admin/manage-orders",
           label: "Admin: Manage Orders",
-          customProps: {
-            sidebar_is_soon: true,
-          },
         },
         {
           type: "doc",