namespace Cloud.Models; public class PasskeyCredential { public int Id { get; set; } public required byte[] CredentialId { get; set; } public required byte[] PublicKey { get; set; } public long SignCount { get; set; } public required byte[] UserHandle { get; set; } public string AaGuid { get; set; } = string.Empty; public DateTime CreatedAt { get; set; } = DateTime.UtcNow; }