feat: auto-booking services

addresses #869cfcptv

src/Form/Model/ParticipantDto.php

@@ -86,6 +86,10 @@ class ParticipantDto
 
     public array $courses = [];
     public array $additionalServices = [];
+    public array $autoBookOptOutServiceIds = [];
+    public array $autoBookOptOutSkiPassIds = [];
+    public array $autoBookOptOutBoardIds = [];
+    public array $autoBookOptOutRentalIds = [];
 
     // Note: Ski pass validation is conditional - see ParticipantEditDto::validateSkiPassRequired()
     // Babies (0-2 years) are exempt from ski pass requirement