*
 * Provides shared infrastructure (HTTP client, availability checking) and
 * default implementations of RAG workflow methods with injectable prompt templates.
 * Subclasses implement provider-specific chat/streamChat and checkAvailabilityNow.
 */
public abstract class AbstractLlmClient implements LlmClient {

    private static final Logger logger = LogManager.getLogger(AbstractLlmClient.class);

            }
        }

        @Override
        public String getName() {
            return "test";
        }

        @Override
        protected boolean checkAvailabilityNow() {
            return true;
        }

        @Override
        protected int getTimeout() {
            return 30000;
        }

        @Override