Implement public audit pages

app/sitemap.ts

@@ -0,0 +1,14 @@
+import type { MetadataRoute } from "next";
+
+const siteUrl = process.env.NEXT_PUBLIC_SITE_URL ?? "http://localhost:3000";
+
+export default function sitemap(): MetadataRoute.Sitemap {
+  return [
+    {
+      url: siteUrl,
+      lastModified: new Date(),
+      changeFrequency: "weekly",
+      priority: 1,
+    },
+  ];
+}