> be very picky about AI generated PRs: add tons of comments, slow down the merge, etc.

But that's the opposite of sabotage, you're actually helping your boss use AI effectively!

> spend tons of tokens on useless stuff at work (so your boss knows it’s not worth it)

Yes, but the "useless" stuff should be things like "carefully document how this codebase works" or "ruthlessly critique this 10k-lines AI slop pull request, and propose ways to improve it". So that you at least get something nice out of it long-term, even if it's "useless" to a clueless AI-pilled PHB.