refactor: add DTO class to validate schema

src/Dto/Connector/DefaultProviderDto.php

@@ -0,0 +1,17 @@
+<?php
+
+namespace App\Dto\Connector;
+
+use Symfony\Component\Validator\Constraints as Assert;
+
+class DefaultProviderDto
+{
+    #[Assert\IsTrue]
+    public bool $ownerLegalAge;
+
+    #[Assert\IsTrue]
+    public bool $acceptConditions;
+
+    #[Assert\IsTrue]
+    public bool $waiveRetractationPeriod;
+}