Merge branch 'message-microservice'

# Conflicts:
#	src/main/java/com/ycwl/basic/integration/CLAUDE.md

src/main/java/com/ycwl/basic/integration/kafka/config/KafkaIntegrationProperties.java

@@ -11,6 +11,7 @@ public class KafkaIntegrationProperties {
 
     private boolean enabled = false;
     private String bootstrapServers = "100.64.0.12:39092";
+    private String ztMessageTopic = "zt-message"; // topic for zt-message microservice
     private Consumer consumer = new Consumer();
     private Producer producer = new Producer();