Release 0.4.3 with contextual help and parcel deduplication

Services/MapExportService.cs

@@ -85,7 +85,7 @@ public sealed class MapExportService
     {
         var root = new XElement("gpx",
             new XAttribute("version", "1.1"),
-            new XAttribute("creator", "LME Mappe Catastali 0.4.2"),
+            new XAttribute("creator", "LME Mappe Catastali 0.4.3"),
             new XAttribute(XNamespace.Xmlns + "xsi", "http://www.w3.org/2001/XMLSchema-instance"),
             new XElement("metadata", new XElement("name", name)));
         foreach (var feature in features.EnumerateArray())

Services/OfficialCadastreService.cs

@@ -44,7 +44,7 @@ public sealed class OfficialCadastreService
             ["SRSNAME"] = "urn:ogc:def:crs:EPSG::6706",
             ["BBOX"] = bbox,
             ["REQUEST"] = "GetFeature",
-            ["COUNT"] = "20"
+            ["COUNT"] = "100"
         };
 
         var url = WfsEndpoint + "?" + string.Join("&", query.Select(item =>