I'm not interested in GenAI assets, or AI that create the entire code base, just AI autocomplete.

I mainly use AI to explain a node or to get around someone elses code so i dont see the issue of using AI as a tool for productivity

There are no rules against so. Plus, GitHub has it's own AI so it would be silly for them to ban it when their own service has it (and, in typical Microsoft fashion, shoves it down your throat).