createContentLoader doesn't respect cleanUrls

[Joelius300]

Describe the bug

When using createContentLoader to render excerpts or whole pages, it doesn't respect the cleanUrls settings and produces links with .html appended.

Reproduction

https://stackblitz.com/edit/vite-kyxjcz?file=docs%2Findex.md

Expected behavior

Produce clean urls like everywhere else

System Info

See stackblitz

Additional context

It seems like the call to md.render in createContentLoader does not receive the appropriate MarkdownEnv. For comparison, here it is presumably correctly in createMarkdownToVueRenderFn

Validations

• Check if you're on the latest VitePress version.
• Follow our Code of Conduct
• Read the docs.
• Check that there isn't already an issue that reports the same bug to avoid creating a duplicate.