when using baseurl link tag in head are not pre-peneded with baseurl

[FatahChan]

Which project does this relate to?

Start

Describe the bug

resource are not loading correctly, when using pre-rendered html, including css, link tags

// app/router.tsx
export function createRouter() {
  const router = createTanStackRouter({
    routeTree,
    scrollRestoration: true,
    basepath: "/shadcn-tanstack-form",
  });

  return router;
}

// app.confitg.ts
{
...
  server: {
    baseURL: "/shadcn-tanstack-form",
    prerender: {
      routes: ["/"],
      crawlLinks: true,
    }
  },

some resource are still loading from the "/" instead of "/shadcn-tanstack-form"

Your Example Website or App

https://github.com/FatahChan/shadcn-tanstack-form/tree/start-asset-pre-render-issue

Steps to Reproduce the Bug or Issue

1. clone this branch https://github.com/FatahChan/shadcn-tanstack-form/tree/start-asset-pre-render-issue
2. run pnpm build
3. run npx serve .output/public
4. open localhost:3000/shadcn-tanstack-form
5. open network tab in devtools
6. refresh the page

some resources will try to load from localhost:3000/ instead of `localhost:3000/shadcn-tanstack-form/

Expected behavior

all resources should load from shadcn-tanstack-form

Screenshots or Videos

Platform

node 22

Additional context

I am trying to serve pre-rendered pages on github pages, that requires the repo name to be appened to the url

[SeanCassiere]

When fixing this issue, we should add a new end-to-end sandbox, that uses a non / base path.