Remove Test attribute in demo code

Author: fabpot

src/platform/tests/Bridge/Albert/GPTModelClientTest.php

@@ -14,7 +14,6 @@
 use PHPUnit\Framework\Attributes\CoversClass;
 use PHPUnit\Framework\Attributes\DataProvider;
 use PHPUnit\Framework\Attributes\Small;
-use PHPUnit\Framework\Attributes\Test;
 use PHPUnit\Framework\TestCase;
 use Symfony\AI\Platform\Bridge\Albert\GPTModelClient;
 use Symfony\AI\Platform\Bridge\OpenAI\Embeddings;