public function toArray($request): array 	{ 		$lang = app()->getLocale();  		return [ 			'id' => $this->id, 			'question' => getTranslation($this->question, $lang), 			'answer' => getTranslation($this->answer, $lang), 			'created_at' => formatTimestamp($this->created_at), 			'updated_at' => formatTimestamp($this->updated_at), 		]; 	}