Suggestion for next time: "Review my prose for accuracy, grammar, appropriate strength of claims, etc. Flag any issues for my attention. Do not provide text; this work should not contain any AI-written content." That'll turn it into a very good check that doesn't take your voice away.
A defense would be "I just used it for spellchecking" not "I just used it for the meat and the important parts people care about, the rest is mine!"
“Sure there was a turd in the punch bowl but I did my best to remove it, so you should be able to drink it.”
Nope.
And the technical parts are what matter, saying you did that with A.I. tells me “I don’t care about this part” so what the heck are we even doing here?
LLMs fail at those things.