import SwiftUI struct HiddenWindowView: View {    @Environment(\.openSettings) private var openSettings     var body: some View {        Color.clear            .frame(width: 20, height: 20)            .onReceive(NotificationCenter.default.publisher(for: .codexbarOpenSettings)) { _ in                Task { @MainActor in                    self.openSettings()                }            }            .onAppear {                if let window = NSApp.windows.first(where: { $0.title == "CodexBarLifecycleKeepalive" }) {                    // Make the keepalive window truly invisible and non-interactive.                    window.styleMask = [.borderless]                    window.collectionBehavior = [.auxiliary, .ignoresCycle, .transient, .canJoinAllSpaces]                    window.isExcludedFromWindowsMenu = true                    window.level = .floating                    window.isOpaque = false                    window.alphaValue = 0                    window.backgroundColor = .clear                    window.hasShadow = false                    window.ignoresMouseEvents = true                    window.canHide = false                    window.setContentSize(NSSize(width: 1, height: 1))                    window.setFrameOrigin(NSPoint(x: -5000, y: -5000))                }            }    }}