Initial Laravel API import

- Complete GGZ Ecademy Laravel backend application
- RESTful API for learning products, members, filters
- Authentication and authorization system
- Database migrations and seeders
- Custom CRUD generator commands
- Email notification system
- Integration with frontend applications

app/Data/Validation/ValidatesArray.php

@@ -0,0 +1,12 @@
+<?php
+
+namespace App\Data\Validation;
+
+interface ValidatesArray
+{
+    /**
+     * @param mixed[] $items
+     * @return ValidationResult
+     */
+    public function validateArray(array $items): ValidationResult;
+}