I noticed Harbor Freight here still sells those magnifying lamps with a circline fluorescent lamp. The label on the ones I saw showed a date of December 2024, so I assume these are still being produced and not just older stock.

Has anyone noticed this? I’m surprised they aren’t using integrated LED.

That’s cool! Do you have a picture or link?

This is the last year they're allowed to be made in the EU afaik so they're still made somewhere. Circlines had a few years of extension. I can buy no standard fluorescents there but there are still 40w circlines available at my local Hornbach. Sadly only color 840 which to me is the least interesting color out there and not usuable (color wise)for my living room fixture.
Sylvania branded, i haven't checked where they're made.