How to get HomePage to be rendered with it's contents

[MrAmericanMike]

So time ago I posted about how to have the adapter-static generate routes when building.

I am now having a different problem/issue. While the pages under post/x/index.html are generated correctly and with it's static content in them (Like "This is post-01") I have noticed that the main index.html doesn't have the contents when inspecting the DOM.

I set up a project on Stackblitz to illustrate (If you run npm run build you can see what I'm talking about)

https://stackblitz.com/edit/sveltekit-homepage-contents

I don't understand why the main index.html is "empty" of content, while the other routes are not.

What am I missing or doing wrong?

I would expect when inspecting index.html to see the DOM content there, like <h1>Main page</h1> and the ul > li elements and all that. But that's not the case.