Add scroll to top when switching between steps (#315)

src/AliasVault.Client/Auth/Pages/Setup/Setup.razor

@@ -135,7 +135,7 @@
     /// <summary>
     /// Navigates to the next step in the setup process.
     /// </summary>
-    private void GoNext()
+    private async Task GoNext()
     {
         _currentStep = _currentStep switch
         {
@@ -145,6 +145,9 @@
             SetupStep.Password => SetupStep.Creating,
             _ => _currentStep
         };
+
+        await JsInteropService.ScrollToTop();
+        StateHasChanged();
     }
 
     /// <summary>

src/AliasVault.Client/Services/JsInteropService.cs

@@ -228,6 +228,15 @@ public sealed class JsInteropService(IJSRuntime jsRuntime)
         }
     }
 
+    /// <summary>
+    /// Scrolls to the top of the page.
+    /// </summary>
+    /// <returns>Task.</returns>
+    public async Task ScrollToTop()
+    {
+        await jsRuntime.InvokeVoidAsync("window.scrollTo", 0, 0);
+    }
+
     /// <summary>
     /// Represents the result of a WebAuthn get credential operation.
     /// </summary>