Implement public audit pages

app/api/internal/revalidate-public-audit/route.ts

@@ -0,0 +1,25 @@
+import { NextResponse } from "next/server";
+
+import { revalidatePublicAudit } from "@/lib/audits/public-audit-revalidation";
+import { parsePublicAuditSlug } from "@/lib/audits/slugs";
+
+export async function POST(request: Request) {
+  const secret = process.env.PUBLIC_AUDIT_REVALIDATION_SECRET;
+  const authorization = request.headers.get("authorization");
+
+  if (!secret || authorization !== `Bearer ${secret}`) {
+    return NextResponse.json({ ok: false, error: "Unauthorized" }, { status: 401 });
+  }
+
+  const body = (await request.json().catch(() => null)) as { slug?: unknown } | null;
+  const normalizedSlug =
+    typeof body?.slug === "string" ? parsePublicAuditSlug(body.slug) : null;
+
+  if (!normalizedSlug) {
+    return NextResponse.json({ ok: false, error: "Invalid slug" }, { status: 400 });
+  }
+
+  revalidatePublicAudit(normalizedSlug);
+
+  return NextResponse.json({ ok: true });
+}