Function stopDetachedHelper

src/utils/simulator-steps.ts:302–313

(child: ChildProcess)

}

function stopDetachedHelper(child: ChildProcess): void {
  try {
    child.kill?.('SIGTERM');
  } catch {
    // Best-effort cleanup for detached helpers.
  }
  try {
    child.unref();
  } catch {
    // Best-effort event-loop release for detached helpers.
  }
}

function renameHelperLogPathOrThrow(
  currentPath: string,