Bump webpack-dev-server from 4.10.0 to 5.2.1 in /samples

Bumps [webpack-dev-server](https://github.com/webpack/webpack-dev-server) from 4.10.0 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](https://github.com/webpack/webpack-dev-server/compare/v4.10.0...v5.2.1)

---
updated-dependencies:
- dependency-name: webpack-dev-server
  dependency-version: 5.2.1
  dependency-type: direct:development
...

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

samples/package.json

@@ -22,7 +22,7 @@
 		"ts-loader": "^9.2.6",
 		"typescript": "^5.4.5",
 		"webpack-cli": "^4.9.2",
-		"webpack-dev-server": "^4.7.4",
+		"webpack-dev-server": "^5.2.1",
 		"webpack": "^5.76.0",
 		"yaserver": "^0.4.0"
 	},