feat(EnvelopeClaimTypes): „envelope ID“ als Auth-Claim hinzugefügt.

EnvelopeGenerator.Web/Controllers/HomeController.cs

@@ -199,14 +199,15 @@ namespace EnvelopeGenerator.Web.Controllers
                             {
                                 _logger.LogEnvelopeError(envelopeReceiverId: envelopeReceiverId, message: "No document was found.");
 								return this.ViewDocumentNotFound();
-							}                              
+							}
 
                             var claims = new List<Claim> {
                                             new(ClaimTypes.NameIdentifier, uuid),
                                             new(ClaimTypes.Hash, signature),
                                             new(ClaimTypes.Name, er.Name ?? string.Empty),
                                             new(ClaimTypes.Email, er.Receiver.EmailAddress),
-                                            new(EnvelopeClaimTypes.Title, er.Envelope.Title)
+                                            new(EnvelopeClaimTypes.Title, er.Envelope.Title),
+                                            new(EnvelopeClaimTypes.Id, er.Envelope.Id.ToString())
                             };
 
                             var claimsIdentity = new ClaimsIdentity(claims, CookieAuthenticationDefaults.AuthenticationScheme);