Bump webpack-dev-server from 3.11.3 to 5.2.2

Bumps [webpack-dev-server](https://github.com/webpack/webpack-dev-server) from 3.11.3 to 5.2.2.
- [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@v3.11.3...v5.2.2)

---
updated-dependencies:
- dependency-name: webpack-dev-server
  dependency-version: 5.2.2
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

package.json

@@ -54,7 +54,7 @@
     "stylelint-order": "^6.0.4",
     "stylelint-prettier": "^3.0.0",
     "stylelint-scss": "^6.10",
-    "webpack-dev-server": "^3.11.2"
+    "webpack-dev-server": "^5.2.2"
   },
   "scripts": {
     "setup": "sh ./scripts/setup.sh",