feat: cli command to backfill travel dates on draft records, single use

src/Entity/BookingEditDraft.php

@@ -67,6 +67,13 @@ class BookingEditDraft
         return $this->travelDate;
     }
 
+    public function setTravelDate(\DateTimeImmutable $travelDate): static
+    {
+        $this->travelDate = $travelDate;
+
+        return $this;
+    }
+
     public function getFormData(): array
     {
         return $this->formData;