Increase default ChatGPT response timeout from 10s to 90s (#852)

application/src/main/java/org/togetherjava/tjbot/features/chaptgpt/ChatGptService.java

@@ -20,7 +20,7 @@
  */
 public class ChatGptService {
     private static final Logger logger = LoggerFactory.getLogger(ChatGptService.class);
-    private static final Duration TIMEOUT = Duration.ofSeconds(10);
+    private static final Duration TIMEOUT = Duration.ofSeconds(90);
     private static final int MAX_TOKENS = 3_000;
     private boolean isDisabled = false;
     private final OpenAiService openAiService;