feat(EnvelopeSmsHandler): Methode VerifyTotp hinzugefügt, um Totp mit TotpVerificationWindow von TotpSmsParams zu verifizieren.

EnvelopeGenerator.Application/Configurations/TotpSmsParams.cs

@@ -1,4 +1,5 @@
-using System.Globalization;
+using OtpNet;
+using System.Globalization;
 
 namespace EnvelopeGenerator.Application.Configurations
 {
@@ -13,6 +14,21 @@ namespace EnvelopeGenerator.Application.Configurations
         
         public ExpirationHandler Expiration { get; init; } = new();
 
+        public VerificationWindow? TotpVerificationWindow { get; private init; } = VerificationWindow.RfcSpecifiedNetworkDelay;
+
+        private IEnumerable<int>? _tvwParams;
+
+        public IEnumerable<int>? TotpVerificationWindowParams
+        {
+            get => _tvwParams;
+            init
+            {
+                _tvwParams = value;
+                if(_tvwParams is not null)
+                    TotpVerificationWindow = new(previous: _tvwParams.ElementAtOrDefault(0), future: _tvwParams.ElementAtOrDefault(0));
+            }
+        }
+
         public class ExpirationHandler
         {
             public string CacheKeyFormat { get; init; } = "e{0}_r{1}_sms_code_expiration";