I'm not sure if this news has been confirmed but what I know is that PSG also defended Mbappe to stay at PSG. because it will be very bad if Mbappe leaves PSG like there will be no strength anymore after several top players leave PSG.
I can't imagine PSG will be able to do well in the summer if Mbappe does leave PSG but I hope not. because PSG really needs the best players like Mbappe.
I doubt the news, Maybe he likes to leave, but as usual, he will not. Mbappe has been one of the major players in that PSG team. In important games where he does not play, we always see how PSG struggle because that his ability to make quick runs and score with just a touch will be missing in the game. With Messi now out of PSG and Neymar set to leave too, Mbappe knows there will be more responsibility for him. PSG will get new players in the transfer market, that can majorly play with him to win the champions league in PSG, he is not leaving.
I wouldn't be too sure about this because Mbappe realizes that he has to change something about his career if he wants to have a career that people will remember in many years from now. Mbappe is a great player right now winning Ligue 1 and being the top scorer in one of the weaker European leagues. He did win the World Cup and performed well, but everyone still thinks that his career is still incomplete and I agree with that. He took the money twice and turned down offers from highly prestigious clubs and now he knows it's time to go somewhere else where his career gets the recognition it deserves. I can imagine that he will leave PSG.