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

🤖 Generated with [Claude Code](https://claude.com/claude-code)

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

vendor/friendsofphp/php-cs-fixer/src/RuleSet/AbstractMigrationSetDescription.php

@@ -0,0 +1,38 @@
+<?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\RuleSet;
+
+use PhpCsFixer\Preg;
+
+/**
+ * @internal
+ */
+abstract class AbstractMigrationSetDescription extends AbstractRuleSetDescription
+{
+    public function getDescription(): string
+    {
+        $name = $this->getName();
+
+        if (Preg::match('#^@PHPUnit(\d+)(\d)Migration.*$#', $name, $matches)) {
+            return \sprintf('Rules to improve tests code for PHPUnit %d.%d compatibility.', $matches[1], $matches[2]);
+        }
+
+        if (Preg::match('#^@PHP([\d]{2})Migration.*$#', $name, $matches)) {
+            return \sprintf('Rules to improve code for PHP %d.%d compatibility.', $matches[1][0], $matches[1][1]);
+        }
+
+        throw new \RuntimeException(\sprintf('Cannot generate description for "%s" "%s".', static::class, $name));
+    }
+}