You could uninstall it if you have it currently, then install a dummy apk with the same id that is signed using your own keys. That should stop google services from installing the real verification app.
That's how I've seen past apps be disabled that google kept silently installing.
https://github.com/daboynb/developer-verifier-placeholder/releases
This looks like such a dummy, from a dev who seems to have the main dummy for safetycore too. You can install this and it should be fine.
In the future if your phone has it preinstalled as a system app, you're probabl, sol and have to root to remove and replace it.





