You do realize that both of those things are AI-ish because IRL writers use them very often, right? Please don't insult a work this way without making sure your claims are true.
How can this claim be completely verified other than CringeIndeed responding to these elements? Common techniques or not, there are other indicators. Markdown styling that AI often generates but isn't interpreted properly by Ren'Py is also present. I'm not saying I'm certain either, but a response denying this would put everyone at ease. This is not intended as libel/slander, but an invitation to dispel these worries.