add error when looking at a not-found item in museum mode
museum mode should not let you view an item you haven't found yet. Possibly give info about where to find it in the museum.
Note: The default ITS GitLab runner is a shared resource and is subject to slowdowns during heavy usage.
You can run your own GitLab runner that is dedicated just to your group if you need to avoid processing delays.
museum mode should not let you view an item you haven't found yet. Possibly give info about where to find it in the museum.