> People still talk about "Vibe coding" or implying "vibe coded" stuff is poor quality

Yes they do. Because it is. Anyone who cares about the quality of their product is, at minimum, carefully reviewing the output from an LLM to make sure it didn't sneak in anything crazy. More likely they are writing a lot of code by hand, because that is faster than reviewing and correcting the LLM code. Competent developers do not just hand it off and say "the AI is really good so I can trust what it put out".