fix: Update Next.js configuration to switch output mode from standalone to export

Author: wechuli

next.config.ts

@@ -1,7 +1,8 @@
 import type { NextConfig } from "next";
 
 const nextConfig: NextConfig = {
-  output: "standalone",
+  // output: "standalone",
+  output: "export",
   /* config options here */
 };