A residential proxy can not be used to bypass the restriction on JavaScript. Regarding the other items on your list, sure, a residential proxy could be used, but why do you need it? Why not a regular datacenter proxy?
This was a general statement, no need to nitpick every detail. DC proxies are not as accurate for geolocation, they are also often flagged as such or face higher scrutiny from bot protections.
This was a general statement, no need to nitpick every detail. DC proxies are not as accurate for geolocation, they are also often flagged as such or face higher scrutiny from bot protections.