Multi-language with Switcher

We use a [bezhansalleh/filament-language-switch](https://filamentphp.com/plugins/bezhansalleh-language-switch) package to add a language switcher to the top navigation.

All language files are published.

php artisan lang:publish
php artisan vendor:publish --tag=filament-panels-translations

We set available languages in the AppServiceProvider.

app/Providers/AppServiceProvider.php:

use BezhanSalleh\LanguageSwitch\LanguageSwitch;
 
public function boot(): void
{
    LanguageSwitch::configureUsing(function (LanguageSwitch $switch) {
        $switch
            ->locales(['lt','en']);
    });
}

In the Resource, we use the translateLabel() method to translate labels. It makes, for example, Title to a __('Title').