feat: api endpoints and xml sync for contingents data

src/Model/BpnXmlSnapshotRefreshPlan.php

@@ -0,0 +1,17 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Model;
+
+final readonly class BpnXmlSnapshotRefreshPlan
+{
+    /**
+     * @param array<int, array{hotels: array<int|string, mixed>}> $xmlFileMap
+     */
+    public function __construct(
+        public array $xmlFileMap,
+        public int $total,
+    ) {
+    }
+}