docs: create returns from storefront tutorial (#13522)

* docs: create returns from storefront tutorial

* small change

* generate llms

* add location ID

www/apps/resources/sidebars/storefront.mjs

@@ -35,6 +35,11 @@ export const storefrontDevelopmentSidebar = [
         path: "/storefront-development/guides/express-checkout",
         title: "Express Checkout Storefront",
       },
+      {
+        type: "ref",
+        path: "/nextjs-starter/guides/storefront-returns",
+        title: "Create Returns from Storefront",
+      },
     ],
   },
   {

www/apps/resources/sidebars/tools.mjs

@@ -108,11 +108,6 @@ export const toolsSidebar = [
             title: "How-to Guides",
             initialOpen: true,
             children: [
-              {
-                type: "link",
-                path: "/nextjs-starter/guides/customize-stripe",
-                title: "Use Stripe's Payment Element",
-              },
               {
                 type: "link",
                 path: "/nextjs-starter/guides/revalidate-cache",
@@ -126,6 +121,18 @@ export const toolsSidebar = [
             autogenerate_tags: "nextjs+tutorial",
             autogenerate_as_ref: true,
             sort_sidebar: "alphabetize",
+            children: [
+              {
+                type: "link",
+                path: "/nextjs-starter/guides/customize-stripe",
+                title: "Use Stripe's Payment Element",
+              },
+              {
+                type: "link",
+                path: "/nextjs-starter/guides/storefront-returns",
+                title: "Create Order Returns",
+              },
+            ],
           },
         ],
       },