Fix
* Make ruff happier ([`22b12e0`](https://github.com/educationwarehouse/edwh-auth-rbac/commit/22b12e03d0556be64990544cfc16ef2fdc46f73a))
* You can provide a custom gid to add_identity/add_item and password is optional for items ([`986175b`](https://github.com/educationwarehouse/edwh-auth-rbac/commit/986175b7be37aec8559c5d2130082533be15e31f))