What exactly is gained here by writing "last week" instead of the precise timestamp? It's not like there's a lack of space there either.
I see this UX mistake very often. It's maddening. GitHub is one of the worst offenders. Instagram is also guilty of this with its "3214 weeks ago".
@grishka to me it's slightly better UX to see human readable time intervals like that for relatively short periods of time. It's easier to reason about someone that was last online last week, than someone was seen on the 8th of Jan 2025. For intervals longer than a couple of months I'm ambivalent...