docs: upgrade the node.js connector version (#30264)

docs/en/14-reference/05-connector/35-node.md

@@ -25,6 +25,7 @@ Support all platforms that can run Node.js.
 
 | Node.js Connector Version | Major Changes                                                            | TDengine Version            |
 | ------------------------- | ------------------------------------------------------------------------ | --------------------------- |
+| 3.1.5                     | Password supports special characters. |  - |
 | 3.1.4                     | Modified the readme.| -                           |
 | 3.1.3                     | Upgraded the es5-ext version to address vulnerabilities in the lower version. | -                      |
 | 3.1.2                     | Optimized data protocol and parsing, significantly improved performance. | -                           |

docs/examples/node/package.json

@@ -4,7 +4,7 @@
   "main": "index.js",
   "license": "MIT",
   "dependencies": {
-    "@tdengine/websocket": "^3.1.2"
+    "@tdengine/websocket": "^3.1.5"
   },
   "scripts": {
     "test": "echo \"Error: no test specified\" && exit 1"

docs/zh/14-reference/05-connector/35-node.mdx

@@ -24,6 +24,7 @@ Node.js 连接器源码托管在 [GitHub](https://github.com/taosdata/taos-conne
 
 | Node.js 连接器 版本 |          主要变化         |   TDengine 版本    |
 | ------------------| ----------------------| ----------------|
+|        3.1.5       | 密码支持特殊字符 |  - |
 |        3.1.4       | 修改 readme |  - |
 |        3.1.3       | 升级了 es5-ext 版本，解决低版本的漏洞 |  - |
 |        3.1.2       | 对数据协议和解析进行了优化，性能得到大幅提升|  - |