fix: use proper middleware for Anti-Crawler header to avoid TypeError

app/Http/Middleware/AntiCrawlerMiddleware.php

@@ -0,0 +1,24 @@
+<?php
+
+namespace App\Http\Middleware;
+
+use Closure;
+use Illuminate\Http\Request;
+use Symfony\Component\HttpFoundation\Response;
+
+class AntiCrawlerMiddleware
+{
+    /**
+     * Handle an incoming request.
+     *
+     * @param  \Closure(\Illuminate\Http\Request): (\Symfony\Component\HttpFoundation\Response)  $next
+     */
+    public function handle(Request $request, Closure $next): Response
+    {
+        $response = $next($request);
+        
+        $response->headers->set('X-Robots-Tag', 'noindex, nofollow, noarchive');
+        
+        return $response;
+    }
+}