chore(deps): update dependency webpack-dev-server to v4

Author: renovate-bot

example/package.json

@@ -14,7 +14,7 @@
     "mini-css-extract-plugin": "^1.6.2",
     "webpack": "^5.50.0",
     "webpack-atoms": "^16.1.0",
-    "webpack-dev-server": "^3.11.2"
+    "webpack-dev-server": "^4.4.0"
   },
   "dependencies": {
     "@4c/babel-preset": "^8.0.1",