Fix navigation for Firefox

[camillobruni]

Temporarily set the #home hash before clearing it to ensure proper visibility of the home section.

[rniwa]

It's a bit funky bug ok.

[bgrins]

Thanks for figuring out a workaround - we'll separately try to narrow down a reduced test case & fix whatever is happening Firefox. @julienw can you take a look at this PR?

[camillobruni]

Might be worth having a look at the CSS selector again, maybe something is up with that:

section:target,
body:not(body:has(section:target)) #home {
    display: block;
}

[camillobruni]

ups, this accidentally triggered recursive location updates... fix on the way.