[Doc][remote shell] missing remote shell doc for version 3.2.1 (#15660)

Co-authored-by: xiangzihao <460888207@qq.com>

docs/configs/docsdev.js

@@ -270,6 +270,10 @@ export default {
                                 title: 'Vertica',
                                 link: '/en-us/docs/dev/user_doc/guide/datasource/vertica.html',
                             },
+                            {
+                                title: 'Remote Shell',
+                                link: '/en-us/docs/dev/user_doc/guide/task/remoteshell.html',
+                            },
                         ],
                     },
                     {
@@ -969,6 +973,10 @@ export default {
                                 title: 'Vertica',
                                 link: '/zh-cn/docs/dev/user_doc/guide/datasource/vertica.html',
                             },
+                            {
+                                title: 'Remote Shell',
+                                link: '/zh-cn/docs/dev/user_doc/guide/task/remoteshell.html',
+                            },
                         ],
                     },
                     {