Have you found evidence that the code is actually low-quality, or is that just an assumption based on the fact that it's evidently largely LLM-generated?
You should read the link they provided which goes into detail on the architectural shortfalls of Gooey due to an accelerated development.
Tbh, the link itself sounds like LLM as well, spotted a few emojis in there. I suppose I could be wrong, but I feel like we're all getting good at sniffing generated language.