Improvements: fix duplicate seeder, add missing seeders, remove redundant $with, add migration down(), optimize queries

app/Http/Controllers/Articles/ArticleController.php

@@ -29,6 +29,8 @@ class ArticleController extends Controller
 
     public function show(WebsiteArticle $article): View
     {
+        $article->load('user:id,username,look');
+
         $reactions = $article->reactions()
             ->with('user:id,username')
             ->get();