Log Shipping - Hidden instances fix

Hidden instances should not be shown in the detail section unless the show hidden option is enabled or we are viewing the instance.
#603

DBADashGUI/HA/LogShippingControl.cs

@@ -90,6 +90,7 @@ public void RefreshData()
             {
                 cn.Open();
                 cmd.Parameters.AddWithValue("InstanceIDs", string.Join(",", InstanceIDs));
+                cmd.Parameters.AddWithValue("ShowHidden", InstanceIDs.Count == 1 || Common.ShowHidden);
                 cmd.Parameters.AddRange(statusFilterToolStrip1.GetSQLParams());
 
                 DataTable dt = new();