private async Task OnViewEmployeeClickAsync(string username)
 {
     SelectedEmployee = EmployeeList.FirstOrDefault(e => e.Username == username);
     if (SelectedEmployee != null)
     {
         await EmployeeModal.ToggleModal();
         await InvokeAsync(() => StateHasChanged());
     }
 }
        private async void LoadEmployeeData()
        {
            EmployeeList = await _employeeService.GetEmployees();

            SelectedEmployee = EmployeeList == null ? null : EmployeeList.FirstOrDefault();
        }