You asked her point blank if she had moved on and in four days you have not gotten an actual response to the question.
If it were me, I would conclude that I have my answer and I would not contact her further. However, if at any time in the future she were to contact me in a friendly way I would welcome her.
I’m so sorry for the pain that these last months, and especially these last few days, have brought you in connection with her.
(((((TheSadGirl)))))