chore: add prettier with config and format all files

web/next.config.ts

@@ -1,7 +1,7 @@
-import type { NextConfig } from "next";
+import type { NextConfig } from 'next';
 
 const nextConfig: NextConfig = {
-  output: "standalone",
+  output: 'standalone',
 };
 
-export default nextConfig;
+export default nextConfig;