looks like rendering adblockers extensions obsolete with manifest-v3 was not enough so now they try to implement DRM into the browser giving the ability to any website to refuse traffic to you if you don't run a complaint browser ( cough...firefox )
here is an article in hacker news since i'm sure they can explain this to you better than i.
and also some github docs
This kind of feature is likely to be cloud agnostic, so Gcloud vs AWS isn't really what's up for debate.
They're likely referencing the ease of adding something like google analytics to a website, where you include a url in the code for a page and you're done.