wip: insurance booking

src/BusProNet/Constants.php

@@ -16,8 +16,14 @@ final class Constants
     public const TOKEN_BOARD = 'VPF';
     public const TOKEN_RENTALS = ['VER', 'VE2', 'VE3', 'VE4', 'VE5', 'VE6', 'VE7', 'VE8'];
     public const TOKEN_RENTAL_INSURANCE = 'LVS';
+    public const TOKEN_INSURANCES = ['RRV', 'PAK', 'OHN', 'PKG'];
     public const TOKEN_PARKING = 'PAR';
 
+    // Normalized service group keys for pricing display
+    public const GROUP_TRANSPORTATION = 'transportation';
+    public const GROUP_RENTALS = 'rentals';
+    public const GROUP_INSURANCE = 'insurance';
+
     public const STATUS_AVAILABLE = 'Frei';
     public const STATUS_BLOCKED = 'Buchungsstop';
     public const STATUS_ON_REQUEST = 'Anfrage';