"ReferenceError: TALOS_IMAGE_ARCH is not defined" thrown in Talos Hetzner page

[tuhtah]

The Talos Hetzner docs for v1.12 currently show no content using Google Chrome 143.0.7499.192 (Linux). The following ReferenceError error shows up

90018-47ea3eed40985b…XmJ1AWLssKGvHVnP8:1 ReferenceError: TALOS_IMAGE_ARCH is not defined
    at _createMdxContent (eval at frontmatter (24722-f2dd01e0f9033d…sKGvHVnP8:28:103505), <anonymous>:438:29)
    at MDXContent (eval at frontmatter (24722-f2dd01e0f9033d…sKGvHVnP8:28:103505), <anonymous>:2442:8)
    at l9 (87c73c54-dd8d81ac960…LssKGvHVnP8:1:51128)
    at o_ (87c73c54-dd8d81ac960…LssKGvHVnP8:1:70988)
...

Full logs: docs.siderolabs.com-1767899199840.log

The docs for v1.11 render fine.