1. Implement alternative web server for esbuild experiment

[korzio]

In the current esbuild-experiment we've used fastify Node.js framework as a web server.
Remix community has onboarded and maintains multiple adapters for this purpose. Provide alternative web server adapter - for instance ExpressJS, to register routes and React server side rendered components.

1. Clone back-to-the-roots-with-remix repository
2. Find Web server definition
3. Create a new adapter (it might need to further separate code first - dev-server, utils, etc) by introducing a new turbo package. Hint: You can start by just replacing current functionality