Add about page

src/app/(admin)/about/page.tsx

@@ -0,0 +1,18 @@
+import { getLatestAboutMe } from "@/actions/about/getAbout";
+import AboutEditor from "@/components/about/Editor";
+
+// Admin page for editing About Me content.
+export default async function AboutPage() {
+  const markdown = await getLatestAboutMe();
+
+  return (
+    <div>
+      <div className="flex gap-4 justify-between pb-8">
+        <h1 className="text-2xl font-bold mb-4">About Me</h1>
+      </div>
+      <div className="space-y-4 p-1 border rounded-xl bg-muted/20">
+        <AboutEditor markdown={markdown} />
+      </div>
+    </div>
+  );
+}