Add remix-run/serve dependency for Vanilla exported projects

[Barabasbalazs]

When generating a project build from the builder app it would be nice to include the remix-run/serve dependency with a start command.
This way if the user can immediately serve the created production build. At the moment the package.json provides scripts for running a dev server and creating a production build, but none for running the production build as well.

I was thinking something along these lines:

[kof]

npx serve . doesn't work for you?

[Barabasbalazs]

It does work, but that's just a static file server. If I'd like to use the Remix app that gets built by running the build command, I need to have some kind of server behind it.

npx serve .

is only able to serve the files only, it can't use the functionality that comes with a Remix app that I receive in the build folder