chore(deps-dev): bump webpack-dev-server from 4.13.3 to 4.15.1 (#6723)

Bumps [webpack-dev-server](https://github.com/webpack/webpack-dev-server) from 4.13.3 to 4.15.1.
- [Release notes](https://github.com/webpack/webpack-dev-server/releases)
- [Changelog](https://github.com/webpack/webpack-dev-server/blob/master/CHANGELOG.md)
- [Commits](https://github.com/webpack/webpack-dev-server/compare/v4.13.3...v4.15.1)

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

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

package.json

@@ -72,7 +72,7 @@
     "vue-template-compiler": "2.6.14",
     "webpack": "5.86.0",
     "webpack-cli": "5.1.1",
-    "webpack-dev-server": "4.13.3",
+    "webpack-dev-server": "4.15.1",
     "webpack-merge": "5.9.0"
   },
   "scripts": {