I’m re-opening this one, per @The_LiGhTgUnS’s feedback.
If an inactive check based on login is sufficient for you, you can safely remove/reclaim your vote here as that will happen via Remove inactive players 8-hours before SoR.
If that isn’t enough and you want to require players to do a manual check-in on top of logging in, that’s what this thread is for.
For now, I don’t agree that an additional check is needed, and don’t plan to implement it. I am open to hearing more though.