Fix style & PHPStan

Author: lcharette

app/src/Documentation/DocumentationRepository.php

@@ -345,9 +345,12 @@ protected function getCacheKey(string $type, string $identifier): string
     /**
      * Execute a caching operation if enabled, otherwise compute directly.
      *
-     * @param string  $type       Cache entry type (tree, page, etc.)
-     * @param string  $identifier Cache identifier
-     * @param Closure $callback   Value generator when cache miss or disabled
+     * @template T
+     * @param string      $type       Cache entry type (tree, page, etc.)
+     * @param string      $identifier Cache identifier
+     * @param Closure():T $callback   Value generator when cache miss or disabled
+     *
+     * @return T
      */
     protected function remember(string $type, string $identifier, Closure $callback): mixed
     {

app/tests/Twig/VersionedPathExtensionTest.php

@@ -2,6 +2,14 @@
 
 declare(strict_types=1);
 
+/*
+ * UserFrosting Learn (http://www.userfrosting.com)
+ *
+ * @link      https://github.com/userfrosting/Learn
+ * @copyright Copyright (c) 2025 Alexander Weissman & Louis Charette
+ * @license   https://github.com/userfrosting/Learn/blob/main/LICENSE.md (MIT License)
+ */
+
 namespace UserFrosting\Tests\Learn\Twig;
 
 use PHPUnit\Framework\TestCase;