Like another poster here, trusting an LLM with my reference database -- the ultimate source of truth -- is not a step I'd be willing to take. All it takes is a single hallucinated reference, and your career would be forever tainted. It's not worth the risk.
Sadly, Zotero seems to have removed this killer import feature in later versions, which is the reason I keep using version 6. It feels like later versions have been a route to dumbing-down the interface, prioritising simplicity (and an ultra-low-contrast interface) at the expense of functionality. (If you can still drag-n-drop PDFs straight in with the new versions, someone please let me know?)
I think this has an unnecessary risk of hallucinated bibliographic data. For anyone doing something similar in the future, it would be more reliable to make a LLM generate a list of DOIs and have Zotero import the DOIs.
It's not my cup of vodka, to be sure.
Each one can choose their own tools of course, but we often see llms shown as solutions to something presented as unsolvable before, while it already was pretty amenable to normal tools.
I see that as a symptom of being intellectually lazy, or not knowing the value in mastering a tool via deliberate use over time.
Once one invests the required time to use a tool properly, they can reap way more benefits from said tool when compared to jumping tools at minute's notice.