feat: add subtypes PAR and LVS as bookable additional services

src/BusProNet/DataProcessor/BookingDataProcessor.php

@@ -29,6 +29,8 @@ class BookingDataProcessor
                 ...$participant->skiPass,
                 ...$participant->board,
                 ...$participant->rentals,
+                ...$participant->parking,
+                ...$participant->rentalInsurance,
             ];
             foreach ($servicesToMap as $service) {
                 if (false === isset($this->additionalServices[$service->id])) {

src/BusProNet/Model/Service.php

@@ -19,6 +19,8 @@ class Service
     public const TOKEN_ADDITIONAL = 'SON';
     public const TOKEN_BOARD = 'VPF';
     public const TOKEN_RENTALS = ['VER', 'VE2', 'VE3', 'VE4', 'VE5', 'VE6', 'VE7', 'VE8'];
+    public const TOKEN_PARKING = 'PAR';
+    public const TOKEN_RENTAL_INSURANCE = 'LVS';
 
     public const STATUS_AVAILABLE = 'Frei';
     public const STATUS_BLOCKED = 'Buchungsstop';