Remove loading animation from web app generate random alias button (#1402)

apps/server/AliasVault.Client/Main/Pages/Credentials/AddEdit.razor

@@ -481,9 +481,6 @@ else
 
     private async Task GenerateRandomAlias()
     {
-        GlobalLoadingSpinner.Show();
-        StateHasChanged();
-
         // Store current values BEFORE generating, as the service might modify them
         string currentUsername = Obj.Username ?? string.Empty;
         string currentPassword = Obj.Password.Value ?? string.Empty;
@@ -528,7 +525,6 @@ else
             LastGeneratedEmail = generatedObj.Alias.Email;
         }
 
-        GlobalLoadingSpinner.Hide();
         StateHasChanged();
     }