404 on sponsor page

[peauc]

Describe the bug

Hello, I found a 404 on the website. See attached gif

Reproduction

https://histoire.dev/guide/svelte3/index.html#sponsors

System Info

N/A

Used Package Manager

npm

Validations

• Follow our Code of Conduct
• Read the Contributing Guidelines.
• Read the docs.
• Check that there isn't already an issue that reports the same bug to avoid creating a duplicate.
• Check that this is a concrete bug. For Q&A open a GitHub Discussion.
• The provided reproduction is a minimal reproducible example of the bug.