build(deps-dev): bump webpack-dev-server in /wasm/notebook (#9404)

Bumps [webpack-dev-server](https://github.com/webpack/webpack-dev-server) from 5.2.7 to 6.1.0.
- [Release notes](https://github.com/webpack/webpack-dev-server/releases)
- [Changelog](https://github.com/webpack/webpack-dev-server/blob/main/CHANGELOG.md)
- [Commits](https://github.com/webpack/webpack-dev-server/compare/v5.2.7...v6.1.0)

---
updated-dependencies:
- dependency-name: webpack-dev-server
  dependency-version: 6.1.0
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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wasm/notebook/package.json

@@ -19,7 +19,7 @@
         "mini-css-extract-plugin": "^2.9.2",
         "webpack": "^5.97.1",
         "webpack-cli": "^7.2.3",
-        "webpack-dev-server": "^5.2.0"
+        "webpack-dev-server": "^6.1.0"
     },
     "scripts": {
         "dev": "webpack serve",