Yes
> If so, I've most seen the latter be called AI pair-programming or AI-assisted coding.
I specifically considered both terms and am not a fan * "pair-programming" is something that involves two people paying attention while writing code, and in this case, i'm not looking at the screen while the AI system writes code * "AI-assisted coding" is generally anchored to copilots/IDE style agents where people are actively writing code, and an AI assists them.
I totally hear you on conflating async. However, I think the appropriate term would clearly indicate that this happens without actively watching the AI write code. Unfortunately I think other terms like "background" may also be confusing for similar reasons.