What could really end it though, apart from the characters simply deciding to move on.
They gave Wanda the "possession" out with the Life Force... so the free pass is right there on the table. It's just a matter of the writers deiciding that the characters take it or not.
You can of course have Wanda gain her redeption by sacrificing herself or saving the world... but she does that all the time as a super hero. Did in in Uncanny Avengers and No Road Home. To Wanda, a super hero, that sort of stuff is just another day. I doubt any of the X-Men doubt she would sacrifice herself for others or try and save the world... she's an Avenger.
Rogue in Uncanny Avengers making peace with Wanda could have been marvel saying mutants in general were ready to forgive Wanda and move on... but no dice.
So again, what's really left to do?