Background
The Codex site is up to date with the new Codex logo designed in T292757 while the favicon is still using the Wikimedia logo.
Technical notes
The issue is a problem with the favicon URL definition in VitePress. The favicon is already there and linked, but it currently features an absolute path (/favicon.ico).
Whatever path you define in VitePress by
head: [
[ 'link', { rel: 'icon', href: '/favicon.ico' } ]
]is not managed by VitePress as it is meant for arbitrary tags you like to inject. It just drops whatever you wrote into <head> literally.
Therefore we need to change base ourselves if we want head entries to follow the same pathing rules
Acceptance criteria
- Update favicon with the new Codex logo
