refactor(RSATokenDescriptor): Standard-Id mit Issuer und Audience hinzugefügt.

- Issuer und Audience erforderlich gemacht.

DigitalData.Core.Security/RSAKey/RSATokenDescriptor.cs

@@ -8,13 +8,19 @@ namespace DigitalData.Core.Security.RSAKey
     /// </summary>
     public class RSATokenDescriptor : RSAPrivateKey, IAsymmetricTokenDescriptor
     {
+        internal string IdSeparator { get; set; } = "_-_";
+
+        private string? _id;
+
+        public override string Id { get => _id ?? $"{Issuer}{IdSeparator}{Audience}"; internal set => _id = value; }
+
         public string? ApiRoute { get; init; }
 
         #region SecurityTokenDescriptor Map
         /// <summary>
         /// Gets or sets the value of the 'audience' claim.
         /// </summary>
-        public string Audience { get; set; }
+        public required string Audience { get; set; }
 
         /// <summary>
         /// Defines the compression algorithm that will be used to compress the JWT token payload.
@@ -34,7 +40,7 @@ namespace DigitalData.Core.Security.RSAKey
         /// <summary>
         /// Gets or sets the issuer of this <see cref="SecurityTokenDescriptor"/>.
         /// </summary>
-        public string Issuer { get; set; }
+        public required string Issuer { get; set; }
 
         /// <summary>
         /// Gets or sets the time the security token was issued. This value should be in UTC.