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/generated/files-map.mjs

@@ -699,6 +699,10 @@ export const filesMap = [
     "filePath": "/www/apps/resources/app/recipes/commerce-automation/page.mdx",
     "pathname": "/recipes/commerce-automation"
   },
+  {
+    "filePath": "/www/apps/resources/app/recipes/digital-products/examples/standard/page.mdx",
+    "pathname": "/recipes/digital-products/examples/standard"
+  },
   {
     "filePath": "/www/apps/resources/app/recipes/digital-products/page.mdx",
     "pathname": "/recipes/digital-products"

www/apps/resources/generated/sidebar.mjs

@@ -6405,6 +6405,21 @@ export const generatedSidebar = [
           }
         ]
       },
+      {
+        "loaded": true,
+        "isPathHref": true,
+        "path": "/recipes/subscriptions",
+        "title": "Subscriptions",
+        "children": [
+          {
+            "loaded": true,
+            "isPathHref": true,
+            "path": "/recipes/subscriptions/examples/standard",
+            "title": "Example",
+            "children": []
+          }
+        ]
+      },
       {
         "loaded": true,
         "isPathHref": true,
@@ -6419,13 +6434,6 @@ export const generatedSidebar = [
         "title": "Commerce Automation",
         "children": []
       },
-      {
-        "loaded": true,
-        "isPathHref": true,
-        "path": "/recipes/digital-products",
-        "title": "Digital Products",
-        "children": []
-      },
       {
         "loaded": true,
         "isPathHref": true,

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",