Use MicroKernelTrait to bootstrap application. Rewrote routes, controllers and structure of application a bit. Including use of twig.

src/Controller/SearchController.php

@@ -3,15 +3,21 @@
 namespace Krzysiej\RyobiCrawler\Controller;
 
 use Krzysiej\RyobiCrawler\Models\Product;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\Routing\Attribute\Route;
 
 final class SearchController extends BaseController
 {
-    public function __invoke(string $search): void
+    #[Route('/search', name: 'app_search')]
+    public function __invoke(Request $request): Response
     {
+        $search = $request->query->get('search');
+        //dd();
         $products = Product::with('price')
             ->orWhere([['name', 'like', "%$search%"]])
             ->orWhere([['subTitle', 'like', "%$search%"]])->get();
 
-        $this->twig->display('productList.html.twig', ['products' => $products ?? [], 'search' => $search]);
+        return $this->render('productList.html.twig', ['products' => $products ?? [], 'search' => $search]);
     }
 }