wip: insurance booking in edit flow

src/BusProNet/Model/Booking.php

@@ -42,6 +42,7 @@ class Booking
     public array $pickupsOutbound = [];
     public array $pickupsInbound = [];
     public array $surcharges = [];
+    public array $insurances = [];
     public ?int $invoiceNumber = null;
     public ?float $totalPrice = null;
     public ?string $travelInfoUrl = null;
@@ -150,6 +151,24 @@ class Booking
         return null;
     }
 
+    /**
+     * Gets the insurance assigned to a specific participant.
+     *
+     * @param int $participantIndex The participant index (0-based)
+     *
+     * @return Insurance|null The assigned insurance or null if none assigned
+     */
+    public function getInsuranceForParticipant(int $participantIndex): ?Insurance
+    {
+        foreach ($this->insurances as $insurance) {
+            if (in_array($participantIndex, $insurance->mapping ?? [], true)) {
+                return $insurance;
+            }
+        }
+
+        return null;
+    }
+
     /**
      * Retrieves ski pass for a specific participant.
      *