Questions about using the "UserNotification framework"

In macOS, how can I use UnmutableNotificationContent notifications to prevent the main window from activating when clicking the notification?

code：

import Cocoa import UserNotifications // Mandatory import for notification functionality

class ViewController: NSViewController {

override func viewDidLoad() {
    super.viewDidLoad()
    // Automatically request permissions and send a test notification when the view loads
    sendLocalNotification()
}

/// Core method to send a local notification
func sendLocalNotification() {
    let notificationCenter = UNUserNotificationCenter.current()
    
    // 1. Request notification permissions (Mandatory step; user approval required)
    notificationCenter.requestAuthorization(options: [.alert, .sound, .badge]) { [weak self] isGranted, error in
        guard let self = self else { return }
        
        // Handle permission request errors
        if let error = error {
            print("Permission request failed: \(error.localizedDescription)")
            return
        }
        
        // Exit if user denies permission
        if !isGranted {
            print("User denied notification permissions; cannot send notifications")
            return
        }
        
        // 2. Construct notification content using UNMutableNotificationContent
        let notificationContent = UNMutableNotificationContent()
        notificationContent.title = "Swift Notification Test" // Notification title
        notificationContent.subtitle = "macOS Local Notification" // Optional subtitle
        notificationContent.body = "This is a notification created with UNMutableNotificationContent" // Main content
        notificationContent.sound = .default // Optional notification sound (set to nil for no sound)
        notificationContent.badge = 1 // Optional app icon badge (set to nil for no badge)
        
        // 3. Set trigger condition (here: "trigger after 3 seconds"; can also use time/calendar triggers)
        let notificationTrigger = UNTimeIntervalNotificationTrigger(
            timeInterval: 3, // Delay in seconds
            repeats: false // Whether to repeat (false = one-time only)
        )
        
        // 4. Create a notification request (requires a unique ID for later cancellation if needed)
        let notificationRequest = UNNotificationRequest(
            identifier: "SwiftMacNotification_001", // Unique identifier
            content: notificationContent,
            trigger: notificationTrigger
        )
        
        // 5. Add the request to the notification center and wait for triggering
        notificationCenter.add(notificationRequest) { error in
            if let error = error {
                print("Notification delivery failed: \(error.localizedDescription)")
            } else {
                print("Notification added to queue; will trigger in 3 seconds")
            }
        }
    }
}

}