feat(seo): add localized route metadata

app/[locale]/gallery/page.tsx

@@ -1,11 +1,19 @@
 import { GalleryContent } from "@/components/gallery-content";
 import { GALLERY_IMAGES } from "@/data/gallery";
-import type { Metadata } from "next";
+import { getStaticPageMetadata } from "@/lib/seo";
 
-export const metadata: Metadata = {
-  title: "Galeri",
-  description: "Poyraz Avsever'in tasarımları, projeleri ve görsel içeriklerinden oluşan galeri portföyü.",
-};
+export async function generateMetadata({
+  params,
+}: {
+  params: Promise<{ locale: string }>;
+}) {
+  const { locale } = await params;
+  return getStaticPageMetadata({
+    locale,
+    page: "gallery",
+    path: "/gallery",
+  });
+}
 
 export default function GalleryPage() {
   return <GalleryContent images={GALLERY_IMAGES} />;