create merge clover coverage command

src/Clover/Dto/ClassDto.php

@@ -0,0 +1,21 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Dannecron\CoverageMerger\Clover\Dto;
+
+class ClassDto
+{
+    /**
+     * @param array<string, string> $properties
+     */
+    public function __construct(
+        private readonly array $properties,
+    ) {
+    }
+
+    public function getProperties(): array
+    {
+        return $this->properties;
+    }
+}