Bump webpack-dev-server from 4.7.4 to 5.2.1

Bumps [webpack-dev-server](https://github.com/webpack/webpack-dev-server) from 4.7.4 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@v4.7.4...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]>

Author: dependabot[bot]

package.json

@@ -77,7 +77,7 @@
     "terser-webpack-plugin": "4.2.3",
     "webpack": "^5.94.0",
     "webpack-cli": "^4.3.0",
-    "webpack-dev-server": "^4.7.4"
+    "webpack-dev-server": "^5.2.1"
   },
   "scripts": {
     "webpack": "webpack",