Refactor font loading functions to implement caching for improved performance. The loadSiteOgFonts and loadRehberOgFonts functions now utilize promises to prevent redundant loading, enhancing efficiency. Additionally, minor adjustments were made to ensure consistent font data structure and style definitions.

src/app/rehber/opengraph-image.tsx

@@ -0,0 +1,18 @@
+import {
+  createOgSayfaImage,
+  OG_CONTENT_TYPE,
+  OG_SIZE,
+} from "@/lib/og-sayfa";
+
+export const alt = "Tercih Rehberi 2026 — YKS tercih dönemi yazıları — KolayTercih";
+export const size = OG_SIZE;
+export const contentType = OG_CONTENT_TYPE;
+
+export default async function Image() {
+  return createOgSayfaImage({
+    eyebrow: "Rehber",
+    title: "YKS tercih dönemi rehberi",
+    description:
+      "Tercih listesi, ölü tercih, ek yerleştirme ve sıralama — öğrenci diliyle",
+  });
+}