for many years AI referred to that type of technology. It is not infact AGI but AI historically in the technical field refers more towards decision trees, and classification/ linear regression models.

That’s basically what video game AI is, and we’re happy enough to call it that

That’s called an expert system, and has been commonly called a form of AI for decades.

That is indeed what most of it is, my company was doing “sentiment analysis” and it was literally just checking it against a good and bad word list

When someone corporate says “AI” you should hear “extremely rudimentary machine learning” until given more details