feat: product badges and show page layout

Co-Authored-By: Claude Sonnet 5.5 <noreply@anthropic.com>

app/Models/Category.php

@@ -2,12 +2,15 @@
 
 namespace App\Models;
 
+use Illuminate\Database\Eloquent\Factories\HasFactory;
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Database\Eloquent\Relations\HasMany;
 use Illuminate\Support\Str;
 
 class Category extends Model
 {
+    use HasFactory;
+
     /**
      * The attributes that are mass assignable.
      *