Todo: Automatic user renaming

[Erisa]

Imported from MS To Do:

Track username/nickname changes. If that name matches name on list of unacceptable names (Beluga, Bill Gates, Steve Jobs, Windows XP, COVID-19 etc.):

Select prefix from second list of adverbs (Absolutely, Definitely, Ostensibly etc.) and set nickname to "[Adverb] Not [Username]"