public function down(): void 	{ 		Schema::table('filters', function (Blueprint $table) { 			$table->dropForeign(['market_id']);  			$table->dropColumn(['market_id', 'name', 'display_label']); 		});  		Schema::table('filters', function (Blueprint $table) { 			$table->string('name', 50); 			$table->string('display_label', 50)->nullable(); 		}); 	}