* Add format validation for allowed_organizations and allowed_groups * Refactor, introduce ListFormatValidation * Add tests * Update apps/advisor/pkg/app/checks/authchecks/list_format_validation.go Co-authored-by: Andres Martinez Gotor <andres.martinez@grafana.com> * Update apps/advisor/pkg/app/checks/authchecks/list_format_validation.go Co-authored-by: Andres Martinez Gotor <andres.martinez@grafana.com> * Use one step instead of multiple separate ones --------- Co-authored-by: Andres Martinez Gotor <andres.martinez@grafana.com>