Port d1b057a0ac to glitch-soc

* Add getting-started-misc to web_app_paths

Signed-off-by: Plastikmensch <plastikmensch@users.noreply.github.com>

* Add signed in check to navigation entries

Enabling routing for getting-started-misc allows the column to be directly accessible, which showed every entry and threw unnecessary errors.

Also fixed the keys as these were literally "i++".

Signed-off-by: Plastikmensch <plastikmensch@users.noreply.github.com>

* Remove "Extended information" from getting-started-misc

I couldn't find any reference to this translation string, so I removed it too.

Signed-off-by: Plastikmensch <plastikmensch@users.noreply.github.com>

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Signed-off-by: Plastikmensch <plastikmensch@users.noreply.github.com>

Port 44a7d87cb1 to glitch-soc

Signed-off-by: Claire <claire.github-309c@sitedethib.com>

I don't like it changing files this way, but it's basically what
c49213f0ea and a few others did.

Port part of be0bc9acbf and 7e244879fe
to glitch-soc

As this is what upstream does.

See also https://github.com/tc39/proposal-decorators/issues/69

Port fa04945365 to glitch-soc