fix: process canceled participants correctly

src/BusProNet/XmlParser/BookingParser.php

@@ -109,6 +109,8 @@ class BookingParser extends AbstractParser
     {
         $personalData = new PersonalData();
 
+        $personalData->status = $this->getStringOrNullValue($node->filterXPath('//status'));
+
         $personalData->addressId = $this->getIntOrNullValue($node->filterXPath('//idadresse'));
         $personalData->personId = $this->getIntOrNullValue($node->filterXPath('//idadresseperson'));
         $personalData->mutable = $this->getBoolValue($node->filterXPath('//aenderungmoeglich'));