Allow heading tags (h1-h6) in ContentSanitizer so news editor headings render

app/Http/Requests/Artworks/ArtworkCreateRequest.php

@@ -4,7 +4,9 @@ declare(strict_types=1);
 
 namespace App\Http\Requests\Artworks;
 
+use App\Support\ArtworkDescriptionContentValidator;
 use Illuminate\Foundation\Http\FormRequest;
+use Illuminate\Validation\Validator;
 use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
 
 final class ArtworkCreateRequest extends FormRequest
@@ -32,6 +34,15 @@ final class ArtworkCreateRequest extends FormRequest
         ];
     }
 
+    public function withValidator(Validator $validator): void
+    {
+        $validator->after(function (Validator $validator): void {
+            foreach (ArtworkDescriptionContentValidator::errors($this->input('description')) as $message) {
+                $validator->errors()->add('description', $message);
+            }
+        });
+    }
+
     private function denyAsNotFound(): void
     {
         throw new NotFoundHttpException();