No one can answer that but yourself, Sho'. Your "I will not remain in a marriage where my wife is still in contact with her current OR former affair partner," --you either meant that, or you didn't. That's either really a core boundary of personal integrity for you, or it's not.
Assuming it IS, then all you can do is let your wife know that you meant what you said, and that "you both have decisions to make." (you handled the whole convo very well, btw -- good job)
In my own case, it took filing for divorce for my wife to understand I was serious, but that's NOT why I did it (nor why ANYONE should). I did it because I really MEANT that part about "I will not live in an open marriage," and my wife -- for two months -- continued in an unrepentant physical affair even after her husband and her adult family members all knew about it.
We can debate strategies and tactics all day, Sho (and as you probably know, I've been pretty clear that I wasn't on board with the whole "let's continue the Plan A thing and show her how wonderful I am" thing.) But we're beyond that now. You've stated your boundary, she's lied to you and then told you to your face that she has no intention of respecting it.
The ball's in your court, but the game is far from over. I do think she loves you, and you have a long and strong shared family history together -- including the past 8 weeks or so of REALLY showing her the best Shodan. You've got to hold on to the hope that she will see that, even as you begin to leave her behind.
