tellme/Sources/App/TellMeApp.swift

import SwiftUI
import CoreUtils

class AppDelegate: NSObject, NSApplicationDelegate {
    private let appController = AppController()

    func applicationDidFinishLaunching(_ notification: Notification) {
        appController.start()
    }
}

@main
struct TellMeApp: App {
    @NSApplicationDelegateAdaptor(AppDelegate.self) var appDelegate

    var body: some Scene {
        // Use a hidden window scene since we're using NSStatusItem for the menu bar
        WindowGroup {
            EmptyView()
        }
        .windowStyle(.hiddenTitleBar)
        .windowResizability(.contentSize)
        .defaultSize(width: 0, height: 0)
    }
}