Bump webpack-dev-server from 5.2.5 to 5.2.6

Bumps [webpack-dev-server](https://github.com/webpack/webpack-dev-server) from 5.2.5 to 5.2.6.
- [Release notes](https://github.com/webpack/webpack-dev-server/releases)
- [Changelog](https://github.com/webpack/webpack-dev-server/blob/v5.2.6/CHANGELOG.md)
- [Commits](https://github.com/webpack/webpack-dev-server/compare/v5.2.5...v5.2.6)

---
updated-dependencies:
- dependency-name: webpack-dev-server
  dependency-version: 5.2.6
  dependency-type: direct:development
...

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

package.json

@@ -205,7 +205,7 @@
     "webpack": "5.104.1",
     "webpack-bundle-analyzer": "5.2.0",
     "webpack-cli": "5.1.4",
-    "webpack-dev-server": "5.2.5",
+    "webpack-dev-server": "5.2.6",
     "ws": "8.20.1"
   },
   "scripts": {