feat: persist travel snapshots and refresh extended availability

src/BusProNet/Model/Travel.php

@@ -29,6 +29,9 @@ class Travel
     #[Groups(['api:list', 'api:single'])]
     public ?string $productCode = null;
 
+    #[Groups(['api:list', 'api:single'])]
+    public ?int $productId = null;
+
     #[Groups(['api:list', 'api:single'])]
     public ?string $label = null;
 
@@ -68,30 +71,48 @@ class Travel
     #[Groups(['api:list', 'api:single'])]
     public ?float $priceFrom = null;
 
+    /**
+     * @var array<int, CrmSelectionGroup>
+     */
     #[Groups(['api:single'])]
     public array $selectionGroups = [];
 
+    /**
+     * @var array<int, Service>
+     */
     #[Groups(['api:single'])]
     public array $additionalServices = [];
 
     #[Groups(['api:single'])]
     public bool $additionalServicesMutable = true;
 
+    /**
+     * @var array<int, Service>
+     */
     #[Groups(['api:single'])]
     public array $transportationServices = [];
 
     #[Groups(['api:single'])]
     public bool $transportationServicesMutable = true;
 
+    /**
+     * @var array<int, Pickup>
+     */
     #[Groups(['api:single'])]
     public array $pickups = [];
 
+    /**
+     * @var array<int, Pickup>
+     */
     #[Groups(['api:single'])]
     public array $dropOffs = [];
 
     #[Groups(['api:single'])]
     public bool $pickupsMutable = true;
 
+    /**
+     * @var array<int, Room>
+     */
     #[Groups(['api:single'])]
     public array $rooms = [];
 
@@ -108,7 +129,7 @@ class Travel
     public ?Guide $guide = null;
 
     /**
-     * @var array<Insurance> Available insurances for this travel package
+     * @var array<string|int, Insurance> Available insurances for this travel package
      */
     #[Groups(['api:single'])]
     public array $insurances = [];