"Frontend" is a huge field.

Some people write their own websites where they blog (where Wordpress would be enough), some build shops with mostly static content that has to load fast but has no real interactivity, others build full-fledged software like Figma/Discord and for the true masters, the DOM is a prison and only <canvas> coupled with GPU-accelerated computations will do.

Obviously htmx and it's siblings are nice for blogs, docs and shops. You don't build a "software" level website with it.