working auth handler and listener and successfuly changing auth and all

nirvana-ios/nirvana_iosApp.swift

@@ -13,9 +13,8 @@ import GoogleSignIn
 struct nirvana_iosApp: App {
     @StateObject var authSessionStore: AuthSessionStore = AuthSessionStore()
     
-    init() {
-        self.setupAuth()
-    }
+    @UIApplicationDelegateAdaptor private var appDelegate: AppDelegate
+
     
     var body: some Scene {
         WindowGroup {
@@ -24,8 +23,13 @@ struct nirvana_iosApp: App {
     }
 }
 
-extension nirvana_iosApp {
-    private func setupAuth() {
-        FirebaseApp.configure()
+class AppDelegate: NSObject, UIApplicationDelegate {
+  func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey : Any]? = nil) -> Bool {
+    FirebaseApp.configure()
+    return true
+  }
+    
+    func application(_ application: UIApplication, open url: URL, options: [UIApplication.OpenURLOptionsKey: Any]) -> Bool {
+        return GIDSignIn.sharedInstance.handle(url)
     }
 }