feat: api endpoints and xml sync for contingents data

src/Model/BpnXmlSnapshotRefreshResult.php

@@ -0,0 +1,15 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Model;
+
+final readonly class BpnXmlSnapshotRefreshResult
+{
+    public function __construct(
+        public int $processed,
+        public int $failed,
+        public int $orphanedDeleted,
+    ) {
+    }
+}