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/spatie/crawler/src/ResponseWithCachedBody.php

@@ -0,0 +1,32 @@
+<?php
+
+namespace Spatie\Crawler;
+
+use GuzzleHttp\Psr7\Response;
+use Psr\Http\Message\ResponseInterface;
+
+class ResponseWithCachedBody extends Response
+{
+    protected ?string $cachedBody = null;
+
+    public static function fromGuzzlePsr7Response(ResponseInterface $response): static
+    {
+        return new static(
+            $response->getStatusCode(),
+            $response->getHeaders(),
+            $response->getBody(),
+            $response->getProtocolVersion(),
+            $response->getReasonPhrase()
+        );
+    }
+
+    public function setCachedBody(?string $body = null): void
+    {
+        $this->cachedBody = $body;
+    }
+
+    public function getCachedBody(): ?string
+    {
+        return $this->cachedBody;
+    }
+}