feat(IAsymmetricTokenDescriptor): Methode Validator.get mit Lazy Loading hinzugefügt.

DigitalData.Core.Security/RSAKey/RSATokenDescriptor.cs

@@ -10,6 +10,10 @@ namespace DigitalData.Core.Security.RSAKey
     {
         public string? ApiRoute { get; init; }
 
+        private readonly Lazy<RSATokenValidator> _lazyTokenValidator;
+
+        public IAsymmetricTokenValidator Validator => _lazyTokenValidator.Value;
+
         #region SecurityTokenDescriptor Map
         /// <summary>
         /// Gets or sets the value of the 'audience' claim.
@@ -102,6 +106,8 @@ namespace DigitalData.Core.Security.RSAKey
         public RSATokenDescriptor()
 #pragma warning restore CS8618 // Non-nullable field must contain a non-null value when exiting constructor. Consider declaring as nullable.
         {
+            _lazyTokenValidator = new(CreatePublicKey<RSATokenValidator>);
+
             _lazyRsaSecurityKey = new(() => new RsaSecurityKey(RSA));
 
             _lazySigningCredentials = new(() => SigningDigest is null