It seems like the logical thing to do but then that would take me to the “how” part. Maybe a modified version of the Guest Gate? Since it already has parameters like “show only once”, etc.
However, it does seem necessary to store in the DB which users agreed, maybe?
Edit
Found this post with a similar doubt, but seems to have gone forgotten.
I don’t think that any Discourse Site with Ads should run without a “Cookie Validation” warning, given the current law. Something like Cookie Script may work, but I want to hear from the minds behind Discourse to see if that “breaks too much the flow/experience”.
Given the intrinsic nature of this being attached to the Ad Plugin, I’m moving this to the proper Category.