I find this recommendation funny, because I completely agree from a sysadmin perspective.

I used to use Gitlab at work, and small teams would run into so many footguns with CI that we had to throw up guardrails to prevent mistakes. Far too many links to gitlab issues that were not fixed even after >8+ years of being open ended up biting us. With GHA I haven't had that experience, and same for all of my self hosted Forgejo instances. I used to hate using GHA from about ~2018 to 2021, but they've fixed a lot of things I disliked since then.