PAR-778: step 27 - remove MerchantIdAwareStoreIntegrationProxy

Simba PR 19469 reads merchant_id from the Sequra-Merchant-Id header that
integration-core's AuthorizedProxy already sends; the body/query injection
is no longer needed.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

Author: mescalantea

src/BootstrapComponent.php

@@ -18,9 +18,7 @@
 use SeQura\Core\BusinessLogic\Domain\Integration\Disconnect\DisconnectServiceInterface;
 use SeQura\Core\BusinessLogic\Domain\Integration\Version\VersionServiceInterface;
 use SeQura\Core\BusinessLogic\Domain\Order\Models\SeQuraOrder;
-use SeQura\Core\BusinessLogic\Domain\StoreIntegration\ProxyContracts\StoreIntegrationsProxyInterface;
 use SeQura\Core\BusinessLogic\Providers\QueueNameProvider\Contract\QueueNameProviderInterface;
-use SeQura\Core\BusinessLogic\SeQuraAPI\Factories\ConnectionProxyFactory;
 use SeQura\Core\BusinessLogic\Utility\EncryptorInterface;
 use SeQura\Core\Infrastructure\Configuration\ConfigEntity;
 use SeQura\Core\Infrastructure\Logger\Interfaces\ShopLoggerAdapter;
@@ -39,7 +37,6 @@
 use SeQura\Middleware\Service\BusinessLogic\DisconnectService;
 use SeQura\Middleware\Service\BusinessLogic\VersionService;
 use SeQura\Middleware\Service\Infrastructure\LoggerService;
-use SeQura\Middleware\StoreIntegration\MerchantIdAwareStoreIntegrationProxy;
 use SeQura\Middleware\Tenant\Entity\Tenant;
 use SeQura\Middleware\Tenant\Service\TenantService;
 use SeQura\Middleware\Utility\Encryptor;
@@ -109,15 +106,6 @@ static function () {
                 return new DisconnectService();
             }
         );
-
-        ServiceRegister::registerService(
-            StoreIntegrationsProxyInterface::class,
-            static function () {
-                return new MerchantIdAwareStoreIntegrationProxy(
-                    ServiceRegister::getService(ConnectionProxyFactory::class)
-                );
-            }
-        );
     }
 
     /**