>I don’t recall any GDPR violation case which has gone to court. If you do, mind linking to it?

You mean in Europe?

France https://dig.watch/updates/french-court-upholds-e40-million-g...

Italy https://brevettinews.it/en/privacy-identity/gdpr-fines-of-it...

Norway https://www.forbrukerradet.no/news-in-english/grindr-loses-a...