chore(deps-dev): bump webpack-dev-server in /docs-v2 (#1749)

Bumps [webpack-dev-server](https://github.com/webpack/webpack-dev-server) from 4.15.2 to 5.2.1.
- [Release notes](https://github.com/webpack/webpack-dev-server/releases)
- [Changelog](https://github.com/webpack/webpack-dev-server/blob/master/CHANGELOG.md)
- [Commits](webpack/webpack-dev-server@v4.15.2...v5.2.1)

---
updated-dependencies:
- dependency-name: webpack-dev-server
  dependency-version: 5.2.1
  dependency-type: direct:development
...

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

Author: dependabot[bot]

docs-v2/package.json

@@ -16,7 +16,7 @@
     "style-loader": "^3.3.0",
     "webpack": "^5.89.0",
     "webpack-cli": "^5.1.0",
-    "webpack-dev-server": "^4.15.0"
+    "webpack-dev-server": "^5.2.1"
   },
   "engines": {
     "node": ">=14"