public function rules(): array 	{ 		return [ 			'name' => ['required', 'string', 'max:50'], 			'position' => ['nullable', 'string', 'max:50'], 			'warehouse_id' => ['nullable', 'uuid', 'exists:warehouses,id'], 			'phone' => ['required', 'string', 'max:20'], 			'active' => ['boolean'], 		]; 	}