The Osimhen transfer hasn't been finalized yet. Galatasaray remains interested in this transfer. They were champions last year and are prime candidates for another title this year. The Sane transfer has created a positive environment, and if Osimhen and Ederson arrive, they could also achieve Champions League success.
It is as good as it is done. And Osimhen isn't still pissed about the tiktok video, he was pissed that the team didn't have his back. If you have a player that worths 100+ million to you, then you do not let your social media admin make these type of silly moves about you. He asked the team to delete the video, and apologize, and the team owner is some mafioso type of guy, who said he is not going to apologize to some "kid", and because of that, all relationship broke off.
In any normal team, the admin would have been fired, because you can easily hire another admin, but you can't get another 100 million player. Now they are going to make less, but that is fine and I am sure that Osimhen and Napoli both will be fine without each other.