Aggiunta versione app a video

salesbook.Shared/Components/Pages/Login.razor

@@ -1,8 +1,10 @@
 @page "/login"
 @using salesbook.Shared.Components.Layout.Spinner
+@using salesbook.Shared.Core.Interface.System
 @using salesbook.Shared.Core.Services
 @inject IUserAccountService UserAccountService
 @inject AppAuthenticationStateProvider AuthenticationStateProvider
+@inject IGenericSystemService GenericSystemService
 
 @if (Spinner)
 {
@@ -34,7 +36,7 @@ else
             </div>
 
             <div class="my-4 login-footer">
-                <span>Powered by</span>
+                <span>@($"v{GenericSystemService.GetCurrentAppVersion()} | Powered by")</span>
                 <img src="_content/salesbook.Shared/images/logoIntegry.svg" class="img-fluid" alt="Integry">
             </div>
         </div>