Add ticketSignature fields

add ticket signature to AltStake and Reoffer ticket refs

Author: Miha Zidar

src/Sportradar.Mbs.Sdk/Entities/Ref/AltStakeTicketRef.cs

@@ -16,4 +16,10 @@ public class AltStakeTicketRef : TicketRefBase
     /// </summary>
     [JsonPropertyName("ticketId")]
     public string? TicketId { get; set; }
-}
+
+    /// <summary>
+    /// Gets or sets the ticket signature.
+    /// </summary>
+    [JsonPropertyName("ticketSignature")]
+    public string? TicketSignature { get; set; }
+}

src/Sportradar.Mbs.Sdk/Entities/Ref/ReofferTicketRef.cs

@@ -16,4 +16,10 @@ public class ReofferTicketRef : TicketRefBase
     /// </summary>
     [JsonPropertyName("ticketId")]
     public string? TicketId { get; set; }
-}
+
+    /// <summary>
+    /// Gets or sets the ticket signature.
+    /// </summary>
+    [JsonPropertyName("ticketSignature")]
+    public string? TicketSignature { get; set; }
+}