update read envelope, receiver and envelope-receiver queries to inhered from query-bases

EnvelopeGenerator.Application/Receivers/Queries/ReadReceiverQuery.cs

@@ -1,23 +1,9 @@
-namespace EnvelopeGenerator.Application.Receivers.Queries;
+using EnvelopeGenerator.Application.Model;
+
+namespace EnvelopeGenerator.Application.Receivers.Queries;
 
 /// <summary>
 /// Stellt eine Abfrage dar, um die Details eines Empfängers zu lesen.
 /// um spezifische Informationen über einen Empfänger abzurufen.
 /// </summary>
-public record ReadReceiverQuery
-{
-    /// <summary>
-    /// ID des Empfängers
-    /// </summary>
-    public int? Id { get; init; }
-
-    /// <summary>
-    /// E-Mail Adresse des Empfängers
-    /// </summary>
-    public string? EmailAddress { get; init; }
-
-    /// <summary>
-    /// Eindeutige Signatur des Empfängers
-    /// </summary>
-    public string? Signature { get; init; }
-}
+public record ReadReceiverQuery : ReceiverQueryBase;