fix: explicitly define the path of the root for turbopack for Azure app service

Author: chopsueey

next.config.ts

@@ -1,7 +1,10 @@
 import type { NextConfig } from "next";
+import path from "path";
 
 const nextConfig: NextConfig = {
-  /* config options here */
+  turbopack: {
+    root: path.resolve(__dirname),
+  },
 };
 
-export default nextConfig;
+export default nextConfig;