feat: upgrade webpack-dev-server from 4.15.1 to 5.2.1

Snyk has created this PR to upgrade webpack-dev-server from 4.15.1 to 5.2.1.

See this package in npm:
webpack-dev-server

See this project in Snyk:
https://app.snyk.io/org/nerds-github/project/aa77fd79-7d27-4ab0-9d41-5dd117531784?utm_source=github&utm_medium=referral&page=upgrade-pr

Author: snyk-bot

glances/outputs/static/package.json

@@ -25,7 +25,7 @@
         "vue-loader": "^17.1.1",
         "webpack": "^5.82.1",
         "webpack-cli": "^5.1.1",
-        "webpack-dev-server": "^4.15.0"
+        "webpack-dev-server": "^5.2.1"
     },
     "scripts": {
         "build": "webpack --progress --mode=production",