Bump webpack-dev-server from 4.15.1 to 5.2.4

Bumps [webpack-dev-server](https://github.com/webpack/webpack-dev-server) from 4.15.1 to 5.2.4.
- [Release notes](https://github.com/webpack/webpack-dev-server/releases)
- [Changelog](https://github.com/webpack/webpack-dev-server/blob/main/CHANGELOG.md)
- [Commits](webpack/webpack-dev-server@v4.15.1...v5.2.4)

---
updated-dependencies:
- dependency-name: webpack-dev-server
  dependency-version: 5.2.4
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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Author: dependabot[bot]