namespace OTSSignsOrchestrator.Server.Data.Entities; public enum OperatorRole { Admin, Viewer } public class Operator { public Guid Id { get; set; } public string Email { get; set; } = string.Empty; public string PasswordHash { get; set; } = string.Empty; public OperatorRole Role { get; set; } public DateTime CreatedAt { get; set; } public ICollection RefreshTokens { get; set; } = []; }