CHORE(app): initial configuration

- Add initial app settings
- Configure base deployment

services/nextjs/next.config.ts

@@ -0,0 +1,8 @@
+import type { NextConfig } from "next";
+
+const nextConfig: NextConfig = {
+  // Enable standalone output for Docker
+  output: 'standalone',
+};
+
+export default nextConfig;