Could a feature be implemented utilizing playtime tracker to switch a staff member to AFK status when playtimetracker notices they are afk and not actively playing, then switch them back to available once they are active again automatically?

Hey,
Sorry for the late response...
Playtime Tracker doesn't seem to be the correct plugin to use for this.
https://umod.org/plugins/afk seems to be more fitting.
I'll add it to my todo list and add the option once I find some time.

You're a gentleman and a scholar!