chore(deps-dev): bump webpack-dev-server from 4.3.1 to 4.4.0

Bumps [webpack-dev-server](https://github.com/webpack/webpack-dev-server) from 4.3.1 to 4.4.0.
- [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@v4.3.1...v4.4.0)

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

Signed-off-by: dependabot[bot] <support@github.com>

package.json

@@ -108,6 +108,6 @@
         "vue-template-compiler": "2.6.14",
         "webpack": "5.58.2",
         "webpack-cli": "4.9.0",
-        "webpack-dev-server": "4.3.1"
+        "webpack-dev-server": "4.4.0"
     }
 }