chore: streamline property naming

src/Validator/Constraints/ParticipantValidator.php

@@ -41,7 +41,7 @@ class ParticipantValidator extends ConstraintValidator
             return;
         }
 
-        foreach (['transportationServiceTo', 'transportationServiceFro'] as $property) {
+        foreach (['transportationOutbound', 'transportationInbound'] as $property) {
             if (null === $participant->{$property}) {
                 $this->context->buildViolation('Bitte angeben')
                     ->atPath($property)
@@ -54,12 +54,12 @@ class ParticipantValidator extends ConstraintValidator
     public function assertPickupSelected(ParticipantDto $participant): void
     {
         if (
-            null !== $participant->transportationServiceTo
-            && 'BUS' === $participant->transportationServiceTo->subType
-            && null === $participant->pickup
+            null !== $participant->transportationOutbound
+            && 'BUS' === $participant->transportationOutbound->subType
+            && null === $participant->pickupOutbound
         ) {
             $this->context->buildViolation('Bitte auswählen')
-                ->atPath('pickup')
+                ->atPath('pickupOutbound')
                 ->addViolation()
             ;
         }