Add permission to view current release info

Thanks again for the MR. What is the use case for this? This is the first time in many years that someone has asked for this feature.

Can this patch be updated to reflect the latest change to how the environment indicator title is rendered?

+1 to this. But actually, I'd also prefer if there were a way to disable this entirely. We give access to this environment switcher and toolbar to tons of people, but none of them care what the current release indicator is. They just use it for a way to switch between prod/test environments. This indicator confuses people. For now, I'm altering the render array to remove it

@tim-diels the problem with making it permissions based for me is that there's a number of us in my office that are admins on all our sites, and since admins inherit ALL permissions, they'd still see it. That's why I think it would be better off as a feature flag.

Yes, I think doing both makes sense for sure!

Another use case is that the release number is loaded from state, which means an extra query on every page load, even if you don't use this feature.

Unless I am missing something, the ability to disable the deployment indicator in https://www.drupal.org/project/environment_indicator/issues/3324621 should partially resolve this issue without permissions.

This is ready for final review. Please be extra critical when reviewing the database update to ensure it behaves correctly across all roles and permission configurations.

I was finally able to get all the tests to pass.