Align brand search SEO with Grace Salmoun

app/[lang]/page.tsx

@@ -1,5 +1,5 @@
 import type { Metadata } from "next";
-import { notFound } from "next/navigation";
+import { notFound, permanentRedirect } from "next/navigation";
 import { HomePage } from "@/components/home-page";
 import { isLanguage, languages, type Language } from "@/data/portfolio";
 import { getHomeMetadata } from "@/data/seo";
@@ -21,5 +21,9 @@ export default function LocalizedHomePage({ params }: { params: { lang: string }
     notFound();
   }
 
+  if (params.lang === "en") {
+    permanentRedirect("/");
+  }
+
   return <HomePage language={params.lang as Language} />;
 }