There’s nothing to stop you setting up a camera, provided it doesn’t record sound, except that I assume it will be attached to common property and that will require owners corp permission.
I can’t help thinking that will escalate any potential dispute beyond the point where you can still have a civilised discussion.
How about asking the neighbour if his car is being chipped by the stacker? Once he realises your car is getting damaged, he and his kids might be a bit more careful.
Alternatively, take a date-stamped picture every day before you drive the car out and again after you drive it in and you’ll have your evidence without starting WWIII.