try to use the webauthn approach

Author: harsh62

AmplifyPlugins/Notifications/Push/Tests/PushNotificationHostApp/PushNotificationGen2HostApp.xctestplan

@@ -23,7 +23,6 @@
   },
   "testTargets" : [
     {
-      "parallelizable" : true,
       "target" : {
         "containerPath" : "container:PushNotificationHostApp.xcodeproj",
         "identifier" : "6084F1AB2967B87200434CBF",

AmplifyPlugins/Notifications/Push/Tests/PushNotificationHostApp/PushNotificationHostAppUITests/PushNotificationHostAppUITests.swift

@@ -14,14 +14,15 @@ final class PushNotificationHostAppUITests: XCTestCase {
 
     lazy var deviceIdentifier: String? = {
         let paths = Bundle.main.bundleURL.pathComponents
-        guard let index = paths.firstIndex(where: { $0 == "XCTestDevices" }),
-              let identifier = paths.dropFirst(index + 1).first
-        else {
-            XCTFail("Failed to get device identifier")
-            return nil
+        
+        // Look for Devices (like WebAuthn tests)
+        if let index = paths.firstIndex(where: { $0 == "Devices" }),
+           let identifier = paths.dropFirst(index + 1).first {
+            return identifier
         }
-
-        return identifier
+        
+        XCTFail("Failed to get device identifier")
+        return nil
     }()
 
     @MainActor

AmplifyPlugins/Notifications/Push/Tests/PushNotificationHostApp/PushNotificationWatchTests.xctestplan

@@ -13,7 +13,6 @@
   },
   "testTargets" : [
     {
-      "parallelizable" : true,
       "target" : {
         "containerPath" : "container:PushNotificationHostApp.xcodeproj",
         "identifier" : "6875F9882A3CD258001C9AAF",