The MacBook Neo runs an A18 Pro phone chip. It's appears to be all there and somewhat ready to give us something like DeX [1].
[1] https://www.samsung.com/us/support/owners/app/samsung-dex
[1] https://www.samsung.com/us/support/owners/app/samsung-dex
But, if you modify the MobileGestalt plist on the iPhone, you can enable the "Stage Manager" desktop mode and connect a mouse, keyboard, and monitor and you get a desktop from your iPhone.
Caveat: due to artificial reasons, it's not really usable for daily driving due to the way the hacks work, but Apple could certainly make some trivial changes and get it going.