StayExport - SpainParteViajerosProvider - Fixes in export format

- Added required XML Namespace (ns2)
- Reorder some elements.
- Fix collection serializations.
- Fix gender code mapping.
- Improve some error messages.
- CodigoMunicipioCatastro - Add padding to codes to follow required format.

src/Somnia.GuestLog/Services/Entity/StayEntryEntityService.cs

@@ -155,7 +155,8 @@ public class StayEntryEntityService(
         query = query.WhereIf(!string.IsNullOrEmpty(filter.PaymentMethod),
             e => e.PaymentMethod == filter.PaymentMethod);
 
-        query = query.OrderByDescending(e => e.DateIn);
+        query = query.OrderByDescending(e => e.DateIn)
+            .ThenByDescending(e => e.UpdateTime);
 
         if (limit > 0)
         {

src/Somnia.GuestLog/Services/SpainCodigoMunicipio/SpainCodigoMunicipioCatastroService.cs

@@ -63,7 +63,7 @@ public class SpainCodigoMunicipioCatastroService(
                 return null;
             }
 
-            string finalCode = $"{codIne.codigoProvincia}{codIne.codigoMunicipio}";
+            string finalCode = $"{codIne.codigoProvincia.PadLeft(2, '0')}{codIne.codigoMunicipio.PadLeft(3, '0')}";
 
             codigoMunicipioCache.Add(cacheKey, finalCode);
             return finalCode;

src/Somnia.GuestLog/Services/StayExport/StayExportProviderSpainParteViajeros.cs

@@ -32,6 +32,7 @@ public class StayExportProviderSpainParteViajeros(
     private const string PersonDireccionPais_ESP = "ESP";
 
     private const string XmlNamespace_Peticion = "http://www.neg.hospedajes.mir.es/altaParteHospedaje";
+    private const string XmlNamespace_Peticion_Prefix = "ns2";
 
     private readonly StayExportSpainParteViajerosConfig config = configOptions.Value;
 
@@ -89,8 +90,12 @@ public class StayExportProviderSpainParteViajeros(
             }
         };
 
+        //Create XmlSerializerNamespaces to add prefix-namespace pairs.
+        var docNamespaces = new XmlSerializerNamespaces();
+        docNamespaces.Add(XmlNamespace_Peticion_Prefix, XmlNamespace_Peticion);
+
         XmlSerializer serializer = new(typeof(Peticion));
-        serializer.Serialize(dataStream, peticion);
+        serializer.Serialize(stream: dataStream, o: peticion, namespaces: docNamespaces);
 
         string details = JsonSerializer.Serialize(stayExportDetails);
         return (fileResult: StayExportFileResult.OK, exportDetails: details);
@@ -146,7 +151,7 @@ public class StayExportProviderSpainParteViajeros(
                 {
                     return (
                         comunicacion: null,
-                        errorMsg: "Can't get codigo municio"
+                        errorMsg: $"Can't get codigo municipio for {doc.AddressProvince}-{doc.AddressCity} in doc {doc.FullDocument}"
                     );
                 }
             }
@@ -197,7 +202,7 @@ public class StayExportProviderSpainParteViajeros(
         return doc.Gender switch
         {
             GuestConsts.GenderOptions_MALE => "H",
-            GuestConsts.GenderOptions_FEMALE => "F",
+            GuestConsts.GenderOptions_FEMALE => "M",
             null => null,
             _ => "O"
         };
@@ -212,6 +217,7 @@ public class StayExportProviderSpainParteViajeros(
     {
         if (string.IsNullOrEmpty(doc.AddressCity) || string.IsNullOrEmpty(doc.AddressProvince))
         {
+            logger.LogWarning("Found doc ({docNum}) without full address", doc.FullDocument);
             return null;
         }
 
@@ -324,6 +330,7 @@ public class StayExportProviderSpainParteViajeros(
     [XmlRoot(ElementName = "peticion", Namespace = XmlNamespace_Peticion)]
     public class Peticion
     {
+        [XmlElement(Namespace = "")]
         public required Solicitud solicitud;
     }
 
@@ -331,17 +338,20 @@ public class StayExportProviderSpainParteViajeros(
     public class Solicitud
     {
         public required string codigoEstablecimiento;
+
+        [XmlElement(ElementName = "comunicacion")]
         public required List<Comunicacion> comunicacion;
     }
 
-    [XmlRoot(ElementName = "comunicacion")]
     public class Comunicacion
     {
+        [XmlElement(ElementName = "contrato")]
         public required Contrato contrato;
+
+        [XmlElement(ElementName = "persona")]
         public required List<Persona> persona;
     }
 
-    [XmlRoot(ElementName = "contrato")]
     public class Contrato
     {
         public required string referencia;
@@ -363,7 +373,6 @@ public class StayExportProviderSpainParteViajeros(
         public required Pago pago;
     }
 
-    [XmlRoot(ElementName = "persona")]
     public class Persona
     {
         public required string rol;
@@ -379,12 +388,13 @@ public class StayExportProviderSpainParteViajeros(
         public required string nacionalidad;
         public required string sexo;
 
+        // BLOQUE DIRECCION
+        public required Direccion direccion;
+
         public string? telefono;
         public string? correo;
         public required string parentesco;
 
-        // BLOQUE DIRECCION
-        public required Direccion direccion;
     }
 
     public class Pago