Bump webpack-dev-server from 5.2.4 to 5.2.6

Bumps [webpack-dev-server](https://github.com/webpack/webpack-dev-server) from 5.2.4 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](webpack/webpack-dev-server@v5.2.4...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>

Author: dependabot[bot]

package-lock.json

@@ -65,6 +65,6 @@
     "webpack": "^5.96.1",
     "webpack-cli": "^5.0.1",
     "webpack-conditional-loader": "1.0.12",
-    "webpack-dev-server": "^5.2.4"
+    "webpack-dev-server": "^5.2.6"
   }
 }