Bump @types/node from 15.14.0 to 16.0.0 in /dashboard (#3089)

Bumps [@types/node](https://github.com/DefinitelyTyped/DefinitelyTyped/tree/HEAD/types/node) from 15.14.0 to 16.0.0.
- [Release notes](https://github.com/DefinitelyTyped/DefinitelyTyped/releases)
- [Commits](https://github.com/DefinitelyTyped/DefinitelyTyped/commits/HEAD/types/node)

---
updated-dependencies:
- dependency-name: "@types/node"
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

dashboard/package.json

@@ -117,7 +117,7 @@
     "@types/enzyme": "^3.10.8",
     "@types/enzyme-adapter-react-16": "^1.0.6",
     "@types/jest": "^26.0.23",
-    "@types/node": "^15.14.0",
+    "@types/node": "^16.0.0",
     "@types/react-dom": "^17.0.8",
     "@types/react-helmet": "^6.1.1",
     "@types/react-redux": "^7.1.16",

dashboard/yarn.lock

@@ -2193,10 +2193,10 @@
   dependencies:
     axios "^0.21.1"
 
-"@types/node@*", "@types/node@>=13.7.0", "@types/node@^15.14.0":
-  version "15.14.0"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-15.14.0.tgz#74dbf254fb375551a9d2a71faf6b9dbc2178dc53"
-  integrity sha512-um/+/ip3QZmwLfIkWZSNtQIJNVAqrJ92OkLMeuZrjZMTAJniI7fh8N8OICyDhAJ2mzgk/fmYFo72jRr5HyZ1EQ==
+"@types/node@*", "@types/node@>=13.7.0", "@types/node@^16.0.0":
+  version "16.0.0"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-16.0.0.tgz#067a6c49dc7a5c2412a505628e26902ae967bf6f"
+  integrity sha512-TmCW5HoZ2o2/z2EYi109jLqIaPIi9y/lc2LmDCWzuCi35bcaQ+OtUh6nwBiFK7SOu25FAU5+YKdqFZUwtqGSdg==
 
 "@types/node@14":
   version "14.14.43"