Query optimisations for last_messages and traffic

app/Models/System.php

@@ -8,11 +8,10 @@ use Illuminate\Support\Collection;
 use Illuminate\Support\Facades\Auth;
 
 use App\Http\Controllers\DomainController;
-use App\Traits\QueryCacheableConfig;
 
 class System extends Model
 {
-	use HasFactory,QueryCacheableConfig;
+	use HasFactory;
 
 	protected $dates = ['last_session'];