I’m not sure about my phone, maybe I’d like to keep Google Lens, but on a TV box it seems completely unnecessary. Its identifier com.google.android.googlequicksearchbox also sounds like it shouldn’t contain anything important for the working of a device, but who knows with Google. Is there anything unexpected that would stop working when uninstalling / disabling updates for this?
I’ve had the Google app disabled on my phone for years. I haven’t had any issues