既然launchUserNotificationUserInfoKey已被弃用，我如何在macOS上通过用户点击通知来检测应用程序是否启动？

<key>NSUserNotificationAlertStyle</key>
<string>alert</string>

let notificationCenter = NSUserNotificationCenter.default
notificationCenter.delegate = self
notificationCenter.addObserver(self, selector: #selector(handleUserNotification(_:)), name: NSUserNotification.ActivatedNotification, object: nil)

@objc func handleUserNotification(_ notification: NSUserNotification) {
    // 用户点击了通知
    if NSRunningApplication.runningApplications(withBundleIdentifier: "com.your.app.bundleIdentifier").isEmpty {
        // 应用程序未启动
        print("应用程序未启动")
    } else {
        // 应用程序已经启动
        print("应用程序已经启动")
    }
}