chore: update dependencies (#4088)

`node-ical` has released a new version that fixes an issue reported by
one of our users (jens-maus/node-ical#495).
I'd like to have that in the develop branch. Instead of just updating
that, I think it would make sense to include the others as well.

`undici` had a major release but according to the release notes we are
not affected.

Author: KristjanESPERANTO