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

app/Models/Articles/WebsiteArticle.php

@@ -44,10 +44,6 @@ class WebsiteArticle extends Model
     use BelongsToUser;
     use HasSlug, \Illuminate\Database\Eloquent\Factories\HasFactory, SoftDeletes;
 
-    /** @var array<int, string> */
-    #[\Override]
-    protected $with = ['user'];
-
     protected static function newFactory()
     {
         return WebsiteArticleFactory::new();