Update proxy document for Etcd. (#29747)

docs/document/content/user-manual/shardingsphere-proxy/startup/bin.cn.md

@@ -40,7 +40,7 @@ ShardingSphere-Proxy 支持配置多个逻辑数据源，每个以 `config-` 前
 
 ShardingSphere-Proxy 默认集成 ZooKeeper Curator 客户端，集群模式使用 ZooKeeper 无须引入其他依赖。
 
-如果集群模式使用 Etcd，需要将 Etcd 的客户端驱动程序 [jetcd-core 0.7.3](https://repo1.maven.org/maven2/io/etcd/jetcd-core/0.7.3/jetcd-core-0.7.3.jar) 复制至目录 `ext-lib`。
+如果集群模式使用 Etcd，需要将 Etcd 依赖的 [vertx-grpc 4.4.4](https://repo1.maven.org/maven2/io/vertx/vertx-grpc/4.4.4/vertx-grpc-4.4.4.jar) 和 [vertx-core 4.4.4](https://repo1.maven.org/maven2/io/vertx/vertx-core/4.4.4/vertx-core-4.4.4.jar) 复制至目录 `ext-lib`。
 
 6. （可选）引入分布式事务所需依赖
 

docs/document/content/user-manual/shardingsphere-proxy/startup/bin.en.md

@@ -41,7 +41,7 @@ If the backend is connected to a MySQL database, please download [mysql-connecto
 
 ShardingSphere-Proxy integrates the ZooKeeper Curator client by default. ZooKeeper is used in cluster mode without introducing other dependencies.
 
-If the cluster mode uses Etcd, the client drivers of Etcd [jetcd-core 0.7.3](https://repo1.maven.org/maven2/io/etcd/jetcd-core/0.7.3/jetcd-core-0.7.3.jar) need to be copied into the `ext-lib` directory.
+If the cluster mode uses Etcd, please copy [vertx-grpc 4.4.4](https://repo1.maven.org/maven2/io/vertx/vertx-grpc/4.4.4/vertx-grpc-4.4.4.jar) and [vertx-core 4.4.4](https://repo1.maven.org/maven2/io/vertx/vertx-core/4.4.4/vertx-core-4.4.4.jar) that Etcd depends on into the `ext-lib` directory.
 
 6. Introduce dependencies required by distributed transactions (Optional)