Docs: RAG with permissions (#18190)

* docs(ai): rag with permissions

* fix: relative links

* docs: add internal links

Co-authored-by: Copple <10214025+kiwicopple@users.noreply.github.com>

* docs(ai): internal links and warnings

* docs: tabbing

---------

Co-authored-by: Copple <10214025+kiwicopple@users.noreply.github.com>

apps/docs/components/Navigation/NavigationMenu/NavigationMenu.constants.ts

@@ -1018,6 +1018,7 @@ export const ai = {
         { name: 'Engineering for scale', url: '/guides/ai/engineering-for-scale' },
         { name: 'Choosing Compute Add-on', url: '/guides/ai/choosing-compute-addon' },
         { name: 'Going to Production', url: '/guides/ai/going-to-prod' },
+        { name: 'RAG with Permissions', url: '/guides/ai/rag-with-permissions' },
       ],
     },
     {