chore: header blocks must be separated by a single blank line

index.php

 <?php
 
+/**
+ * @var QUI\Projects\Project $Project
+ * @var QUI\Projects\Site $Site
+ * @var QUI\Interfaces\Template\EngineInterface $Engine
+ * @var QUI\Template $Template
+ **/
+
 /**
  * Register smarty functions
  */