For start definitely Linux Mint. It is stable, has strong support, works out of the box.

I’m ok with auto generated content, but only if it is clearly separated from human generated content, can be disabled at any time and writing main articles with AI is forbidden

Wikipedia is not made to teach people how to read, it is meant to share knowledge. For me, they could even make Wikipedia version with hieroglyphics if that would make understanding content easier

I love being in EU

Object oriented languages can be either class based or prototype based. Java is class based, JS was back then prototype based