My hope is that the shift to EV causes side effects like increased number of communal hubs and better public transit so people don’t have to use cars as much anyway
I think that's unlikely. EVs aren't much different from ICE cars in operation, and they have the same large space requirements.
Unless you include e-bikes of course, in which case sure. But electric cars have most of the same problems with regards to encouraging sprawl, danger to pedestrians/cyclists, etc.
If we want changes it's gonna have to be a conscious effort to reshape our built environment.