docs: added digital product recipe example (#8223)

- Added an example for the digital product recipe
- Fixes to the digital product recipe (overview)

Closes DOCS-792

www/apps/resources/sidebar.mjs

@@ -1313,6 +1313,16 @@ export const sidebar = sidebarAttachHrefCommonOptions([
           },
         ],
       },
+      {
+        path: "/recipes/subscriptions",
+        title: "Subscriptions",
+        children: [
+          {
+            path: "/recipes/subscriptions/examples/standard",
+            title: "Example",
+          },
+        ],
+      },
       {
         path: "/recipes/b2b",
         title: "B2B",
@@ -1321,10 +1331,6 @@ export const sidebar = sidebarAttachHrefCommonOptions([
         path: "/recipes/commerce-automation",
         title: "Commerce Automation",
       },
-      {
-        path: "/recipes/digital-products",
-        title: "Digital Products",
-      },
       {
         path: "/recipes/ecommerce",
         title: "Ecommerce",