I don't know how to link to a specific post in the thread, but this user only has a few posts so you can find it that way pretty easily.
https://itch.io/profile/nikkoin
Some other reading on the same thread has me believing that the intent was that the tag applies to assets, not games. Games are not required to use the tag (which... is confusing as the tag is present, and a choice is required when making a game page...) and that generative AI use in developing code (far beyond the scope of what you described having used it for) is not what the tag is intended for. I think you could turn your project listing back to no AI and remain well within the intent of the admins.