docs: update customize stripe in next.js storefront guide (medusajs#12963)

* docs: update customize stripe in next.js storefront guide

* change user to customer

Author: shahednasser

www/apps/book/public/llms-full.txt

@@ -29714,7 +29714,7 @@ export async function POST(
           // ...
           is_tax_inclusive: true,
         }],
-      }
+      },
     })
 
   res.send(result)
@@ -47485,8 +47485,8 @@ export const applyFirstPurchasePromoWorkflow = createWorkflow(
       entity: "promotion",
       fields: ["code"],
       filters: {
-        code: FIRST_PURCHASE_PROMOTION_CODE
-      }
+        code: FIRST_PURCHASE_PROMOTION_CODE,
+      },
     }).config({ name: "retrieve-promotions" })
 
     when({ 

www/apps/resources/.content.eslintrc.mjs

@@ -19,7 +19,11 @@ const compat = new FlatCompat({
 
 export default [
   {
-    ignores: ["**/references/**/*"],
+    ignores: [
+      "**/references/**/*",
+      // TODO remove this once we support v1 comments
+      "**/nextjs-starter/guides/customize-stripe/**",
+    ],
   },
   {
     plugins: {

www/apps/resources/app/commerce-modules/promotion/promotion-taxes/page.mdx

@@ -91,7 +91,7 @@ export async function POST(
           // ...
           is_tax_inclusive: true,
         }],
-      }
+      },
     })
 
   res.send(result)

www/apps/resources/app/how-to-tutorials/tutorials/first-purchase-discounts/page.mdx

@@ -235,8 +235,8 @@ export const applyFirstPurchasePromoWorkflow = createWorkflow(
       entity: "promotion",
       fields: ["code"],
       filters: {
-        code: FIRST_PURCHASE_PROMOTION_CODE
-      }
+        code: FIRST_PURCHASE_PROMOTION_CODE,
+      },
     }).config({ name: "retrieve-promotions" })
 
     when({ 

www/apps/resources/app/nextjs-starter/guides/customize-stripe/page.mdx

@@ -5567,7 +5567,7 @@ export const generatedEditDates = {
   "references/types/DmlTypes/types/types.DmlTypes.RelationshipTypes/page.mdx": "2024-12-10T14:54:55.435Z",
   "app/recipes/commerce-automation/restock-notification/page.mdx": "2025-07-14T09:35:35.226Z",
   "app/integrations/guides/shipstation/page.mdx": "2025-05-20T07:51:40.717Z",
-  "app/nextjs-starter/guides/customize-stripe/page.mdx": "2025-05-20T07:51:40.717Z",
+  "app/nextjs-starter/guides/customize-stripe/page.mdx": "2025-07-15T08:50:51.997Z",
   "references/core_flows/Cart/Workflows_Cart/functions/core_flows.Cart.Workflows_Cart.listShippingOptionsForCartWithPricingWorkflow/page.mdx": "2025-07-14T09:31:27.176Z",
   "references/core_flows/Cart/Workflows_Cart/variables/core_flows.Cart.Workflows_Cart.listShippingOptionsForCartWithPricingWorkflowId/page.mdx": "2024-12-17T16:57:22.044Z",
   "references/core_flows/Fulfillment/Steps_Fulfillment/functions/core_flows.Fulfillment.Steps_Fulfillment.calculateShippingOptionsPricesStep/page.mdx": "2025-04-11T09:04:36.188Z",

www/apps/resources/generated/edit-dates.mjs

@@ -9221,24 +9221,24 @@ const generatedgeneratedCommerceModulesSidebarSidebar = {
               "loaded": true,
               "isPathHref": true,
               "type": "ref",
-              "title": "Customize the Stripe Integration in the Next.js Starter",
-              "path": "https://docs.medusajs.com/resources/nextjs-starter/guides/customize-stripe",
+              "title": "Implement Express Checkout with Medusa",
+              "path": "https://docs.medusajs.com/resources/storefront-development/guides/express-checkout",
               "children": []
             },
             {
               "loaded": true,
               "isPathHref": true,
               "type": "ref",
-              "title": "Implement Express Checkout with Medusa",
-              "path": "https://docs.medusajs.com/resources/storefront-development/guides/express-checkout",
+              "title": "Payment with Stripe in React Storefront",
+              "path": "https://docs.medusajs.com/resources/storefront-development/checkout/payment/stripe",
               "children": []
             },
             {
               "loaded": true,
               "isPathHref": true,
               "type": "ref",
-              "title": "Payment with Stripe in React Storefront",
-              "path": "https://docs.medusajs.com/resources/storefront-development/checkout/payment/stripe",
+              "title": "Use Stripe's Payment Element in the Next.js Starter Storefront",
+              "path": "https://docs.medusajs.com/resources/nextjs-starter/guides/customize-stripe",
               "children": []
             }
           ]

www/apps/resources/generated/generated-commerce-modules-sidebar.mjs

@@ -781,7 +781,7 @@ const generatedgeneratedToolsSidebarSidebar = {
                   "isPathHref": true,
                   "type": "link",
                   "path": "/nextjs-starter/guides/customize-stripe",
-                  "title": "Customize Stripe Integration",
+                  "title": "Use Stripe's Payment Element",
                   "children": []
                 },
                 {

www/apps/resources/generated/generated-tools-sidebar.mjs

@@ -111,7 +111,7 @@ export const toolsSidebar = [
               {
                 type: "link",
                 path: "/nextjs-starter/guides/customize-stripe",
-                title: "Customize Stripe Integration",
+                title: "Use Stripe's Payment Element",
               },
               {
                 type: "link",

www/apps/resources/sidebars/tools.mjs

@@ -8,7 +8,7 @@ export const payment = [
     "path": "https://docs.medusajs.com/resources/how-to-tutorials/tutorials/saved-payment-methods"
   },
   {
-    "title": "Customize the Stripe Integration in the Next.js Starter",
+    "title": "Customize Stripe in Next.js Starter",
     "path": "https://docs.medusajs.com/resources/nextjs-starter/guides/customize-stripe"
   },
   {