docs: integrate payload guide (#13162)

* docs: integrate payload guide

* remove todo

* fix vale errors

* change items per row in integrations page

* updates to guide

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

@@ -104,7 +104,7 @@ export const generatedEditDates = {
   "app/deployment/medusa-application/railway/page.mdx": "2025-04-17T08:28:58.981Z",
   "app/deployment/storefront/vercel/page.mdx": "2025-05-20T07:51:40.712Z",
   "app/deployment/page.mdx": "2025-06-24T08:50:10.114Z",
-  "app/integrations/page.mdx": "2025-06-25T10:48:35.928Z",
+  "app/integrations/page.mdx": "2025-08-07T06:06:50.604Z",
   "app/medusa-cli/page.mdx": "2024-08-28T11:25:32.382Z",
   "app/medusa-container-resources/page.mdx": "2025-07-31T13:24:15.786Z",
   "app/medusa-workflows-reference/page.mdx": "2025-01-20T08:21:29.962Z",
@@ -6566,5 +6566,6 @@ export const generatedEditDates = {
   "app/commerce-modules/order/order-totals/page.mdx": "2025-07-31T15:12:10.633Z",
   "app/commerce-modules/user/invite-user-subscriber/page.mdx": "2025-08-01T12:01:54.551Z",
   "app/how-to-tutorials/tutorials/invoice-generator/page.mdx": "2025-08-04T00:00:00.000Z",
+  "app/integrations/guides/payload/page.mdx": "2025-08-15T07:23:50.499Z",
   "references/js_sdk/admin/Client/methods/js_sdk.admin.Client.getToken/page.mdx": "2025-08-14T12:59:55.678Z"
 }

www/apps/resources/generated/files-map.mjs

@@ -911,6 +911,10 @@ export const filesMap = [
     "filePath": "/www/apps/resources/app/integrations/guides/mailchimp/page.mdx",
     "pathname": "/integrations/guides/mailchimp"
   },
+  {
+    "filePath": "/www/apps/resources/app/integrations/guides/payload/page.mdx",
+    "pathname": "/integrations/guides/payload"
+  },
   {
     "filePath": "/www/apps/resources/app/integrations/guides/resend/page.mdx",
     "pathname": "/integrations/guides/resend"

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

@@ -11517,6 +11517,14 @@ const generatedgeneratedCommerceModulesSidebarSidebar = {
               "path": "https://docs.medusajs.com/resources/how-to-tutorials/tutorials/product-reviews",
               "children": []
             },
+            {
+              "loaded": true,
+              "isPathHref": true,
+              "type": "ref",
+              "title": "Integrate Payload",
+              "path": "https://docs.medusajs.com/resources/integrations/guides/payload",
+              "children": []
+            },
             {
               "loaded": true,
               "isPathHref": true,

www/apps/resources/generated/generated-how-to-tutorials-sidebar.mjs

@@ -487,6 +487,15 @@ const generatedgeneratedHowToTutorialsSidebarSidebar = {
           "description": "Learn how to generate invoices for orders in your Medusa store.",
           "children": []
         },
+        {
+          "loaded": true,
+          "isPathHref": true,
+          "type": "ref",
+          "title": "Integrate Payload CMS",
+          "path": "/integrations/guides/payload",
+          "description": "Learn how to integrate Payload CMS with Medusa to manage your product content.",
+          "children": []
+        },
         {
           "loaded": true,
           "isPathHref": true,

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

@@ -78,6 +78,14 @@ const generatedgeneratedIntegrationsSidebarSidebar = {
           "title": "Contentful",
           "children": []
         },
+        {
+          "loaded": true,
+          "isPathHref": true,
+          "type": "link",
+          "path": "/integrations/guides/payload",
+          "title": "Payload CMS",
+          "children": []
+        },
         {
           "loaded": true,
           "isPathHref": true,