Add tests for featured thumbnail generation; apply Pint formatting and related edits

app/Services/News/NewsArticleCommentService.php

@@ -12,6 +12,10 @@ use cPad\Plugins\News\Models\NewsArticle;
 
 final class NewsArticleCommentService
 {
+    public function __construct(private readonly NewsService $news)
+    {
+    }
+
     public function create(NewsArticle $article, User $actor, string $body, ?NewsArticleComment $parent = null): NewsArticleComment
     {
         if (! $article->commentsAreEnabled()) {
@@ -42,6 +46,8 @@ final class NewsArticleCommentService
             'status' => 'visible',
         ]);
 
+        $this->news->invalidatePublicCache();
+
         return $comment->fresh(['user.profile', 'replies.user.profile']);
     }
 
@@ -60,6 +66,8 @@ final class NewsArticleCommentService
         }
 
         $comment->delete();
+
+        $this->news->invalidatePublicCache();
     }
 
     private function canDelete(NewsArticleComment $comment, NewsArticle $article, User $actor): bool