Initial Paprika Next.js implementation

app/thanks/page.tsx

@@ -0,0 +1,29 @@
+import Link from "next/link";
+
+export const metadata = {
+  title: "Thank You"
+};
+
+export default function ThanksPage({
+  searchParams
+}: {
+  searchParams: { submission_id?: string };
+}) {
+  return (
+    <section className="notice">
+      <h2>Thank you. We received your background.</h2>
+      <p>
+        The Paprika team will review your profile and follow up with next steps. If your timeline is
+        urgent, mention that in your reply.
+      </p>
+      {searchParams.submission_id ? (
+        <p className="form-success">Submission ID: {searchParams.submission_id}</p>
+      ) : null}
+      <div className="actions">
+        <Link className="button secondary" href="/">
+          Back to Homepage
+        </Link>
+      </div>
+    </section>
+  );
+}