Fix bin/publish: copy docs.dist from project root

Fix bin/publish: use correct .env path for rspade_system
Fix bin/publish script: prevent grep exit code 1 from terminating script

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Co-Authored-By: Claude <noreply@anthropic.com>

vendor/friendsofphp/php-cs-fixer/src/FileRemoval.php

@@ -0,0 +1,100 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * This file is part of PHP CS Fixer.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *     Dariusz Rumiński <dariusz.ruminski@gmail.com>
+ *
+ * This source file is subject to the MIT license that is bundled
+ * with this source code in the file LICENSE.
+ */
+
+namespace PhpCsFixer;
+
+/**
+ * Handles files removal with possibility to remove them on shutdown.
+ *
+ * @author Adam Klvač <adam@klva.cz>
+ * @author Dariusz Rumiński <dariusz.ruminski@gmail.com>
+ *
+ * @internal
+ */
+final class FileRemoval
+{
+    /**
+     * List of observed files to be removed.
+     *
+     * @var array<string, true>
+     */
+    private array $files = [];
+
+    public function __construct()
+    {
+        register_shutdown_function([$this, 'clean']);
+    }
+
+    public function __destruct()
+    {
+        $this->clean();
+    }
+
+    /**
+     * This class is not intended to be serialized,
+     * and cannot be deserialized (see __wakeup method).
+     */
+    public function __sleep(): array
+    {
+        throw new \BadMethodCallException('Cannot serialize '.self::class);
+    }
+
+    /**
+     * Disable the deserialization of the class to prevent attacker executing
+     * code by leveraging the __destruct method.
+     *
+     * @see https://owasp.org/www-community/vulnerabilities/PHP_Object_Injection
+     */
+    public function __wakeup(): void
+    {
+        throw new \BadMethodCallException('Cannot unserialize '.self::class);
+    }
+
+    /**
+     * Adds a file to be removed.
+     */
+    public function observe(string $path): void
+    {
+        $this->files[$path] = true;
+    }
+
+    /**
+     * Removes a file from shutdown removal.
+     */
+    public function delete(string $path): void
+    {
+        if (isset($this->files[$path])) {
+            unset($this->files[$path]);
+        }
+
+        $this->unlink($path);
+    }
+
+    /**
+     * Removes attached files.
+     */
+    public function clean(): void
+    {
+        foreach ($this->files as $file => $value) {
+            $this->unlink($file);
+        }
+
+        $this->files = [];
+    }
+
+    private function unlink(string $path): void
+    {
+        @unlink($path);
+    }
+}