- add: TFA think

Nebula.Launcher/ViewModels/Popup/TfaViewModel.cs

@@ -0,0 +1,29 @@
+using System;
+using Nebula.Launcher.Views.Popup;
+using Nebula.Shared.Services;
+
+namespace Nebula.Launcher.ViewModels.Popup;
+
+[ConstructGenerator, ViewModelRegister(typeof(TfaView))]
+public partial class TfaViewModel : PopupViewModelBase
+{
+    public Action<string>? OnTfaEntered;
+    
+    protected override void InitialiseInDesignMode()
+    {
+    }
+
+    protected override void Initialise()
+    {
+    }
+
+    public void OnTfaEnter(string code)
+    {
+        OnTfaEntered?.Invoke(code);
+        Dispose();
+    }
+
+    [GenerateProperty] public override PopupMessageService PopupMessageService { get; }
+    public override string Title => "2fa";
+    public override bool IsClosable => true;
+}