Update vercel.json

Author: Blargian

vercel.json

@@ -3212,6 +3212,11 @@
       "source": "/docs/cloud/data-ingestion",
       "destination": "/docs/integrations/data-ingestion-overview",
       "permanent": true
+    },
+    {
+      "source": "/docs/migrations/postgres/en/migrations/postgresql",
+      "destination": "/docs/migrations/postgresql/overview",
+      "permanent": true
     }
   ]
 }