docs: update bulk editor user guide + add redirect from old v1 next js (#12104)

* docs: update bulk editor user guide + add redirect from old v1 next js

* update page titles

www/apps/book/app/learn/customization/integrate-systems/handle-event/page.mdx

@@ -1,7 +1,7 @@
 import { Prerequisites } from "docs-ui"
 
 export const metadata = {
-  title: `${pageNumber} Guide: Sync Brands from Medusa to CMS`,
+  title: `${pageNumber} Guide: Sync Brands from Medusa to Third-Party`,
 }
 
 # {metadata.title}

www/apps/book/app/learn/customization/integrate-systems/schedule-task/page.mdx

@@ -1,7 +1,7 @@
 import { Prerequisites } from "docs-ui"
 
 export const metadata = {
-  title: `${pageNumber} Guide: Schedule Syncing Brands from CMS`,
+  title: `${pageNumber} Guide: Schedule Syncing Brands from Third-Party`,
 }
 
 # {metadata.title}

www/apps/book/app/learn/customization/integrate-systems/service/page.mdx

@@ -1,7 +1,7 @@
 import { Prerequisites } from "docs-ui"
 
 export const metadata = {
-  title: `${pageNumber} Guide: Integrate CMS Brand System`,
+  title: `${pageNumber} Guide: Integrate Third-Party Brand System`,
 }
 
 # {metadata.title}

www/apps/book/utils/redirects.mjs

@@ -153,6 +153,11 @@ const redirects = async () => {
       destination: "/learn/fundamentals/data-models/properties",
       permanent: true,
     },
+    {
+      source: "/starters/nextjs-medusa-starter",
+      destination: "/resources/nextjs-starter",
+      permanent: true,
+    },
   ]
 }