Cleanup other package unused tools

Author: lcharette

.php-cs-fixer.headers.php

@@ -0,0 +1,27 @@
+<?php
+
+$header = 'UserFrosting (http://www.userfrosting.com)
+
+@link      https://github.com/userfrosting/UserFrosting
+@copyright Copyright (c) 2013-2024 Alexander Weissman & Louis Charette
+@license   https://github.com/userfrosting/UserFrosting/blob/master/LICENSE.md (MIT License)';
+
+$rules = [
+    'header_comment' => [
+        'header'       => $header,
+    ]
+];
+$finder = PhpCsFixer\Finder::create()
+    ->in([
+        __DIR__ . '/app/src',
+        __DIR__ . '/app/tests',
+        __DIR__ . '/public'
+    ]);
+$config = new PhpCsFixer\Config();
+
+return $config
+    ->setRules($rules)
+    ->setFinder($finder)
+    ->setUsingCache(true)
+    ->setCacheFile(__DIR__ . '/.php_cs.cache')
+    ->setRiskyAllowed(true);