@mcc I'd encourage anyone looking for an alternative to Stack Overflow to check out the Codidact Project, an open-source Q&A site run by a non-profit organization (disclaimer: I'm involved with it).
Specifcially, an alternative to SO would be Software Development: https://software.codidact.com/
You can find the policy on AI-generated content at https://meta.codidact.com/posts/288194.