I think it's a safe bet that the Cloud hybrid plans for gen 10 have been replaced by a traditional console. If you look at what Xbox was expecting at the time these docs are all from (2020-2021), they clearly thought Cloud gaming was going to grow alot more than it did. As you can see below, they were expecting more Xbox Cloud users than Xbox PC users by about FY2028, roughly 20m active Cloud users by the start of gen 10:
That clearly isn't going to happen, Phil himself admitted on the stand that Cloud isn't growing the way they thought it would, Xbox admitted that the userbase is small enough that they only have the server capacity for 5k peak concurrent Cloud users in the UK, which is Xbox's 2nd biggest market. Seems likely that any Cloud hybrid console plans Xbox have will have been delayed to gen 11, highly doubt they will decide to release such a cloud heavy gen 10 console in 2028 when Cloud gaming has yet to properly takeoff by 2023.
