I looked through the game, there is no mention of use of AI that is clearly seen by the average player.
You also seem to be selling the gallery through Patreon, which is another can of worms that Rouxls Kaard wouldn't even touch.
28 days ago(+1)(-1)
Use the platform's features as intended and don't go looking for problems where there aren't any. No one in their right mind would put AI disclaimers inside the game itself; that is done on the distribution platform, in the specific, standardized way the platform requires.
27 days ago(+2)(-2)
"Not hiding anything" while relying on a menu that almost no one sees when looking at a game
27 days ago(+1)(-1)
I forgot that if I do everything according to the platform's requirements, I'm deceiving people and hiding something. If we're addressing the issue this way, even if I included information about AI in the description, the response would be, "People don't read descriptions." Personally, when I have doubts about graphics, whether on Steam or Itch.io, I always look at the relevant sections.