feat: align rendering of pickups field with other services

src/Form/Service/ParticipantFieldOptionsProvider.php

@@ -407,12 +407,11 @@ class ParticipantFieldOptionsProvider extends AbstractFieldOptionsProvider
         $this->fieldOptionProviders['pickup'] = fn (BookingDto $bookingDto, int $participantIndex, array $options = []) => [
             'label' => 'Zu- und Ausstieg',
             'choices' => $bookingDto->travel->pickupsOutbound,
-            'choice_label' => fn (?Pickup $pickup) => $this->formatPickupLabelWithPrice($pickup),
+            'choice_label' => fn (?Pickup $pickup) => $pickup?->getLabel(),
             'choice_value' => 'id',
-            'expanded' => false, // Dropdown for pickups
+            'expanded' => true, // Radio buttons in table layout like other services
             'multiple' => false,
             'required' => true,
-            'placeholder' => 'Zu- und Ausstieg auswählen',
         ];
 
         // Parking (conditional - only shown when outbound transportation is PKW)
@@ -618,15 +617,6 @@ class ParticipantFieldOptionsProvider extends AbstractFieldOptionsProvider
         return sprintf('%s (€%s)', $service->label, number_format($service->price, 2, ',', '.'));
     }
 
-    private function formatPickupLabelWithPrice(?Pickup $pickup): string
-    {
-        if (null === $pickup) {
-            return '';
-        }
-
-        return $pickup->getLabelWithPrice();
-    }
-
     /**
      * Gets the parking checkbox label with pricing information.
      *