docs: add troubleshooting guide for pnpm installations (#13351)

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

@@ -6570,5 +6570,6 @@ export const generatedEditDates = {
   "app/integrations/guides/payload/page.mdx": "2025-08-21T05:24:11.537Z",
   "references/js_sdk/admin/Client/methods/js_sdk.admin.Client.getToken/page.mdx": "2025-08-14T12:59:55.678Z",
   "app/commerce-modules/order/draft-orders/page.mdx": "2025-08-26T09:21:49.780Z",
-  "app/troubleshooting/scheduled-job-not-running/page.mdx": "2025-08-29T11:32:54.117Z"
+  "app/troubleshooting/scheduled-job-not-running/page.mdx": "2025-08-29T11:32:54.117Z",
+  "app/troubleshooting/pnpm/page.mdx": "2025-08-29T12:21:24.692Z"
 }

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

@@ -1423,6 +1423,10 @@ export const filesMap = [
     "filePath": "/www/apps/resources/app/troubleshooting/payment/page.mdx",
     "pathname": "/troubleshooting/payment"
   },
+  {
+    "filePath": "/www/apps/resources/app/troubleshooting/pnpm/page.mdx",
+    "pathname": "/troubleshooting/pnpm"
+  },
   {
     "filePath": "/www/apps/resources/app/troubleshooting/query/expression-type-error/page.mdx",
     "pathname": "/troubleshooting/query/expression-type-error"

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

@@ -43,6 +43,14 @@ const generatedgeneratedTroubleshootingSidebarSidebar = {
           "path": "/troubleshooting/general-errors",
           "title": "General Errors",
           "children": []
+        },
+        {
+          "loaded": true,
+          "isPathHref": true,
+          "type": "link",
+          "path": "/troubleshooting/pnpm",
+          "title": "pnpm Errors",
+          "children": []
         }
       ]
     },