public function up(): void 	{ 		Schema::create('order_products', static function (Blueprint $table): void { 			$table->uuid('id')->primary(); 			$table->foreignUuid('order_id')->constrained('orders')->cascadeOnDelete(); 			$table->uuid('product_id')->nullable(); 			$table->foreign('product_id')->references('id')->on('products')->nullOnDelete(); 			$table->unsignedSmallInteger('quantity'); 			$table->timestamps(); 			$table->index(Model::CREATED_AT); 		}); 	}