feat(ShowEnvelope): Wenn ReadOnly, machen Sie die Kopfzeile ViewDoc anstelle von SignDoc.

- ViewDoc-Schlüssel zu resx in beiden Sprachen hinzugefügt

EnvelopeGenerator.Web/Views/Home/ShowEnvelope.cshtml

@@ -9,9 +9,6 @@
 @using Newtonsoft.Json
 @using Newtonsoft.Json.Serialization
 @model EnvelopeReceiverDto;
-@{
-    ViewData["Title"] = _localizer[WebKey.SignDoc];
-}
 <partial name="_CookieConsentPartial" />
 @{
     var userCulture = ViewData["UserCulture"] as Culture;
@@ -26,6 +23,8 @@
     var isReadOnly = false;
     if (ViewData["IsReadOnly"] is bool isReadOnly_bool)
         isReadOnly = isReadOnly_bool;
+
+    ViewData["Title"] = isReadOnly ? _localizer[WebKey.ViewDoc] : _localizer[WebKey.SignDoc];
 }
 <div class="envelope-view">
     @if (!isReadOnly)