React Router example `package.json` start script is broken

[cirex-web]

From https://github.com/vercel/examples/blob/main/framework-boilerplates/react-router/package.json, the code thinks that the build output is at ./build/server/index.js when it's really at ./build/server/nodejs_eyJydW50aW1lIjoibm9kZWpzIn0/index.js