refactor: Mergen von Encryptors und Decryptors in eine einzelne Sammlung

- Kombiniert `Encryptors` und `Decryptors` in `cryptographers` für eine vereinfachte Initialisierung in `OnDeserialized`.

DigitalData.Core.Security/Config/AsymCryptParams.cs

@@ -36,21 +36,23 @@ namespace DigitalData.Core.Security.Config
         {
             base.OnDeserialized();
 
-            foreach (var decryptor in Decryptors)
+            var cryptographers = Encryptors.Cast<IRSACryptographer>().Concat(Decryptors.Cast<IRSACryptographer>());
+
+            foreach (var crypt in cryptographers)
             {
                 // set default path
-                if (decryptor.Pem is null)
+                if (crypt.Pem is null)
                 {
-                    decryptor.Directory ??= Directory;
-                    decryptor.FileName ??= string.Format(
+                    crypt.Directory ??= Directory;
+                    crypt.FileName ??= string.Format(
                             FileNameFormat,
-                            decryptor.Issuer,
-                            decryptor.Audience,
-                            TypeTagOf(decryptor),
+                            crypt.Issuer,
+                            crypt.Audience,
+                            TypeTagOf(crypt),
                             Secrets.Version);
-                }          
+                }
 
-                decryptor.Init();
+                crypt.Init();
             }
         }
     }