> More and more frontend frameworks are now somewhat mandating a server part. I know pretty much all(sveltekit, nextjs) say you can do static export, but docs are more focused to use with a server.

Sometimes servers just make sense from an architectural sense. You wanna get a bunch of the same stuff to many people? Servers are a good and battle tested way of doing so — with very well known trade offs and costs, minus weird gotchas that you only realize after the fact.