docs: add service-workers to the node.js sidebar (#1937)

Author: dgozman

nodejs/sidebars.js

@@ -75,6 +75,7 @@ module.exports = {
         { type: 'doc', id: 'pages' },
         { type: 'doc', id: 'pom' },
         { type: 'doc', id: 'screenshots' },
+        { type: 'doc', id: 'service-workers' },
         { type: 'doc', id: 'aria-snapshots' },
         { type: 'doc', id: 'codegen' },
         { type: 'doc', id: 'touch-events' },

nodejs/versioned_sidebars/version-stable-sidebars.json

@@ -246,6 +246,10 @@
           "type": "doc",
           "id": "screenshots"
         },
+        {
+          "type": "doc",
+          "id": "service-workers"
+        },
         {
           "type": "doc",
           "id": "aria-snapshots"