Did you read it?
We don't know where Apoc and his family are going and we don't definitively know if Krakoa and Arroko are rejoined yet. It'll probably be picked up in X-Men by Hickman. (Maybe Amenth going by the other posts)
No just Jean because she chose to go help Scott. The other 3 are still on the council because Scott and Jean told them to stay. The consequences of Scotts actions is also an upcoming story beat going by the solits.
616 Betsy is missing. And going by solits for the next 3 months. We will find out what happened to her there.
Shaw is around because the writer is going to deal with him in Maraurders. You know because the solits told us that.