Basically this is a false flag uproar generated by the permanent government. As near as I can see the decision means the CIA and maybe Israel will now be deputed to run the Kurdish programs. No US military technically involved but the support pipeline continues to operate. Turkey would be making a big mistake to conduct a large ground force operation. Removing US military personnel from N Syria does not mean the USAF, drones, and cruise missiles can’t be employed.
Where’s the safe zone?
And the big one, satellite technology. There are many ways to still support very well without boots on the ground.