refactor: IAuthListenHandler und IAuthSenderHandler aktualisiert, um Issuer und Audiance anstelle von Name zu verwenden

DigitalData.Auth.Client/ClientEvents.cs

@@ -4,7 +4,7 @@ namespace DigitalData.Auth.Client
 {
     public class ClientEvents
     {
-        public Action<string, string, ILogger?> OnMessageReceived { get; set; } = (user, message, logger)
-            => logger?.LogInformation("{user}: {message}", user, message);
+        public Action<string, string, string, ILogger?> OnMessageReceived { get; set; } = (issuer, audience, key, logger)
+            => logger?.LogInformation("Public key value has been updated. Issuer: {Issuer}, Audience: {Audience}, New Key: {Key}", issuer, audience, key);
     }
 }