the idea that they did a "link spam update" is so hilarious to me. as i understand it, the "link spam update" is filtering out links that are obviously built to game the system. this is literally the same thing they've been doing for over a decade. so what's different now? the same philosophy behind content generation still applies today: you have to create content that can't be found anywhere else in order for that content to be deemed "valuable" enough to rank it higher than other content. so if your auto-generated pages are suddenly carrying no value then maybe it's time to focus on better automation. that's what the AI stuff is for, and honestly it is not so detectable as the preveious generation of spun content.
TL;DR create better content for your backlinks