Nonexistent as possible.
Do the bare minimum. Bounce out as soon as possible. just minimize you being around. No show for meetings that you don’t want to go to.
Add nothing of substance. Maybe take advantage of the sick policy if you have one.
I think the key is to be pleasant during this time. Smile and act like nothings wrong and have your exit strategy lined up.
But I also was lied to with them playing games with my comp and contract