public function up(): void 	{ 		Schema::create('uptime_monitors', function (Blueprint $table): void { 			$table->uuid('id')->primary(); 			$table->string('url', 250)->unique(); 			$table->string('method', 10)->default('HEAD'); 			$table->boolean('active')->default(true); 			$table->timestamps();  			$table->index(Model::CREATED_AT); 		}); 	}