A better way to find compatible versions for dependencies

[huiyuxie]

Currently, we rely on cumbersome logs - for example, see this link - which mainly require us to check the Project.toml files of dependency packages to choose the correct compatible version for our dependencies when downgrade tests fail. I was wondering if it is possible for the action to automatically recommend the correct compatible version to users/developers, instead of requiring us to manually narrow down the versions.

cc @jlchan

[JoshuaLampert]

This should be resolved by v2 of the action.