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/DocBlock/ShortDescription.php

@@ -0,0 +1,65 @@
+<?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\DocBlock;
+
+/**
+ * This class represents a short description (aka summary) of a docblock.
+ *
+ * @readonly
+ *
+ * @internal
+ */
+final class ShortDescription
+{
+    /**
+     * The docblock containing the short description.
+     */
+    private DocBlock $doc;
+
+    public function __construct(DocBlock $doc)
+    {
+        $this->doc = $doc;
+    }
+
+    /**
+     * Get the line index of the line containing the end of the short
+     * description, if present.
+     */
+    public function getEnd(): ?int
+    {
+        $reachedContent = false;
+
+        foreach ($this->doc->getLines() as $index => $line) {
+            // we went past a description, then hit a tag or blank line, so
+            // the last line of the description must be the one before this one
+            if ($reachedContent && ($line->containsATag() || !$line->containsUsefulContent())) {
+                return $index - 1;
+            }
+
+            // no short description was found
+            if ($line->containsATag()) {
+                return null;
+            }
+
+            // we've reached content, but need to check the next lines too
+            // in case the short description is multi-line
+            if ($line->containsUsefulContent()) {
+                $reachedContent = true;
+            }
+        }
+
+        return null;
+    }
+}