test_login page doesn't set roles correctly

[ryscher]

We occasionally enable the test_login page, using the TEST_LOGIN environment variable. Since the user roles changed, this page doesn't insert the correct role information for its users.

Do we really still need this page? Its primary use is to skip ORCID login when the ORCID callback hasn't been configured for a server.

[ryscher]

Quick workaround, e.g., for user 2: insert into stash_engine_roles (user_id,role,created_at,updated_at) values (2,'superuser','2024-01-01','2024-01-01');

[ahamelers]

The rails way would be StashEngine::Role.create(user: user, role: 'superuser', role_object: nil)