How to add Dropdown in Filament laravel widget

[Shubii8760]

Package

Panel builder

Package Version

3.2

How can we help you?

`<?php
namespace App\Filament\Resources\AccountResource\Widgets;
use Illuminate\Support\Carbon;
use Filament\Forms\Components\Select;
use App\Filament\Resources\AccountResource;
use Filament\Widgets\StatsOverviewWidget\Stat;
use Filament\Widgets\StatsOverviewWidget as BaseWidget;
class AccountStats extends BaseWidget
{
protected ?string $heading = 'Account Statistics';

protected static string $resource = AccountResource::class;

public ?string $filter = 'today';

protected function getStats(): array
{
    $todayCount = $this->getAccountCount('today');
    $yearCount = $this->getAccountCount('year');

    return [
        Stat::make('Accounts', $this->filter === 'today' ? $todayCount : $yearCount)
            ->description('Based on selected period')
            ->descriptionIcon('heroicon-m-clock')
            ->color('primary'),
        Stat::make('Total Accounts', $todayCount + $yearCount)
            ->description('All time')
            ->descriptionIcon('heroicon-m-user-group')
            ->color('success'),
    ];
}

public function getFilters(): array
{
    return [
        'today' => 'Today',
        'year' => 'This Year',
    ];
}
protected function getFilterForm(): array
{
    return [
        Select::make('filter')
            ->label('Filter by')
            ->options([
                'today' => 'Today',
                'year' => 'This Year',
            ])
            ->default('today')
            ->reactive() 
            ->afterStateUpdated(fn($state) => $this->filter = $state), 
    ];
}
private function getAccountCount(string $period): int
{
    $query = \App\Models\User::query();

    if ($period === 'today') {
        return $query->whereDate('created_at', Carbon::today())->count();
    }

    return $query->whereYear('created_at', Carbon::now()->year)->count();
}

}`

I am using Filament Laravel, and I created a widget where I want to add a dropdown similar to the one I made in Nova. Previously, I made this in Nova, but in Filament, it's not showing. Do you have any ideas on how to do this in Filament Laravel?