chore: cleanup, add PHPStan type annotations

src/Entity/BookingEditDraft.php

@@ -49,8 +49,11 @@ class BookingEditDraft
     #[ORM\Column(type: 'integer', nullable: true)]
     private ?int $hotelId = null;
 
+    /**
+     * @var array<string, mixed>
+     */
     #[ORM\Column(type: 'json')]
-    private array $formData = [];
+    private array $formData;
 
     #[ORM\Column(type: 'datetime_immutable')]
     private \DateTimeImmutable $createdAt;
@@ -58,6 +61,9 @@ class BookingEditDraft
     #[ORM\Column(type: 'datetime_immutable')]
     private \DateTimeImmutable $updatedAt;
 
+    /**
+     * @param array<string, mixed> $formData
+     */
     public function __construct(User $user, int $bookingId, \DateTimeImmutable $travelDate, array $formData)
     {
         $this->user = $user;
@@ -139,11 +145,17 @@ class BookingEditDraft
         return null !== $this->dateId && null !== $this->hotelId;
     }
 
+    /**
+     * @return array<string, mixed>
+     */
     public function getFormData(): array
     {
         return $this->formData;
     }
 
+    /**
+     * @param array<string, mixed> $formData
+     */
     public function setFormData(array $formData): static
     {
         $this->formData = $formData;