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/symfony/translation/Provider/ProviderFactoryInterface.php

@@ -0,0 +1,26 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Translation\Provider;
+
+use Symfony\Component\Translation\Exception\IncompleteDsnException;
+use Symfony\Component\Translation\Exception\UnsupportedSchemeException;
+
+interface ProviderFactoryInterface
+{
+    /**
+     * @throws UnsupportedSchemeException
+     * @throws IncompleteDsnException
+     */
+    public function create(Dsn $dsn): ProviderInterface;
+
+    public function supports(Dsn $dsn): bool;
+}