feat: add health endpoint for frontend app

apps/dokploy/pages/api/health.ts

@@ -0,0 +1,8 @@
+import type { NextApiRequest, NextApiResponse } from "next";
+
+export default async function handler(
+	req: NextApiRequest,
+	res: NextApiResponse,
+) {
+	return res.status(200).json({ ok: true });
+}