feat: 增强多实例分布式部署兼容

- 增加定时任务分布式锁并覆盖 chatlog、文档导入和 Agent HITL 过期扫描

- 增强 Redis MQ 多实例 consumer 标识、pending reclaim 和单条处理能力

- 增加文档导入状态 Redis 广播和 Agent HITL 跨节点路由确认

easyflow-commons/easyflow-common-mq/pom.xml

@@ -27,5 +27,17 @@
             <artifactId>commons-pool2</artifactId>
             <version>2.11.1</version>
         </dependency>
+        <dependency>
+            <groupId>junit</groupId>
+            <artifactId>junit</artifactId>
+            <version>${junit.version}</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.mockito</groupId>
+            <artifactId>mockito-core</artifactId>
+            <version>5.12.0</version>
+            <scope>test</scope>
+        </dependency>
     </dependencies>
 </project>