I believe I read the language was “before the new league year starts” so I imagine he resigns at 4:02 pm on the date of the new league year
I mean we did trade him to another NY team playing on the same stadium so it's not like he had to move or anything.
If they're going to wait for the new contract year we might as well make a play for him, just for the giggles of trading a guy and signing him back a few weeks later in free agency