A little late to the discussion but i definitely would recommend using
GitHub discussions. It allows for tracking/SEO of discussions so if there
are frequent questions/FAQs, they are easier to bubble up. For some of
the communities I help with, we’ve been actively moving more and more
discussion
One of the nice things about using GitHub discussions (we've been doing
this for awhile for MLflow, Delta Lake, and Unity Catalog for example) is
that it's easier to organize and respond to issues with their own threads.
It's also easier from a SEO perspective where folks searching for a
particular