I use Discourse as an internal knowledge base at work. I have the “solved topics auto close hours” set to 48 hours to allow some discussion before closing topics.
I have a slight issue in that topics which are solved on a Friday dont get the same time for discussion as they would during the working week.
If possible a nice addition would be to define the working day e.g Mon- Fri 9am - 6pm and then an option to only allow the auto close timer to only run down during working hours. eg auto close 10 working hours after being solved.