docs: update node-rest examples and reference (#20011)

docs/en/14-reference/03-connector/08-node.mdx

@@ -265,6 +265,14 @@ let cursor = conn.cursor();
 
 <NodeQuery />
 
+</TabItem>
+
+<TabItem value="rest" label="REST connection">
+
+```js
+{{#include docs/examples/node/restexample/query_example.js}}
+```
+
 </TabItem>
 </Tabs>
 

docs/examples/node/restexample/query_example.js

@@ -0,0 +1,16 @@
+const { options, connect } = require("@tdengine/rest");
+
+async function query() {
+    options.path = "/rest/sql";
+    options.host = "localhost";
+    options.port = 6041;
+    let conn = connect(options);
+    let cursor = conn.cursor();
+    try {
+        let res = await cursor.query('select * from power.meters');
+        console.log("res.getResult()", res.getResult());
+    } catch (err) {
+        console.log(err);
+    }
+}
+query();

docs/zh/08-connector/35-node.mdx

@@ -13,8 +13,6 @@ import NodeInfluxLine from "../07-develop/03-insert-data/_js_line.mdx";
 import NodeOpenTSDBTelnet from "../07-develop/03-insert-data/_js_opts_telnet.mdx";
 import NodeOpenTSDBJson from "../07-develop/03-insert-data/_js_opts_json.mdx";
 import NodeQuery from "../07-develop/04-query-data/_js.mdx";
-import RESTQuery from "../07-develop/04-query-data/_js.mdx";
-import RESTSQLInsert from "../07-develop/03-insert-data/_js_sql.mdx";
 
 `@tdengine/client` 和 `@tdengine/rest` 是 TDengine 的官方 Node.js 语言连接器。 Node.js 开发人员可以通过它开发可以存取 TDengine 集群数据的应用软件。注意：从 TDengine 3.0 开始 Node.js 原生连接器的包名由 `td2.0-connector` 改名为 `@tdengine/client` 而 rest 连接器的包名由 `td2.0-rest-connector` 改为 `@tdengine/rest`。并且不与 TDengine 2.x 兼容。
 
@@ -270,6 +268,14 @@ let cursor = conn.cursor();
 
 <NodeQuery />
 
+</TabItem>
+
+<TabItem value="rest" label="REST 连接">
+
+```js
+{{#include docs/examples/node/restexample/query_example.js}}
+```
+
 </TabItem>
 </Tabs>