fix bug with country_code

app/Filament/Company/Resources/Sales/ClientResource.php

                                         $fieldsToSync = [
                                             'address_line_1',
                                             'address_line_2',
-                                            'country',
+                                            'country_code',
                                             'state_id',
                                             'city',
                                             'postal_code',

app/Filament/Company/Resources/Sales/ClientResource/Pages/CreateClient.php

 use App\Concerns\RedirectToListPage;
 use App\Enums\Common\AddressType;
 use App\Filament\Company\Resources\Sales\ClientResource;
+use App\Models\Common\Address;
 use App\Models\Common\Client;
 use Filament\Resources\Pages\CreateRecord;
 use Filament\Support\Enums\MaxWidth;
         $record = parent::handleRecordCreation($data);
 
         // Create billing address first
+        /** @var Address $billingAddress */
         $billingAddress = $record->addresses()->create([
             ...$data['billingAddress'],
             'type' => AddressType::Billing,