Bump webpack-dev-server and @quasar/app-webpack

Bumps [webpack-dev-server](https://github.com/webpack/webpack-dev-server) to 5.2.2 and updates ancestor dependency [@quasar/app-webpack](https://github.com/quasarframework/quasar). These dependencies need to be updated together.


Updates `webpack-dev-server` from 4.11.1 to 5.2.2
- [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/v4.11.1...v5.2.2)

Updates `@quasar/app-webpack` from 3.15.1 to 4.2.0
- [Release notes](https://github.com/quasarframework/quasar/releases)
- [Commits](https://github.com/quasarframework/quasar/compare/@quasar/app-webpack-v3.15.1...@quasar/app-webpack-v4.2.0)

---
updated-dependencies:
- dependency-name: webpack-dev-server
  dependency-version: 5.2.2
  dependency-type: indirect
- dependency-name: "@quasar/app-webpack"
  dependency-version: 4.2.0
  dependency-type: direct:development
...

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

package.json

@@ -25,7 +25,7 @@
   },
   "devDependencies": {
     "@babel/eslint-parser": "^7.13.14",
-    "@quasar/app-webpack": "^3.5.2",
+    "@quasar/app-webpack": "^4.2.0",
     "@types/mousetrap": "^1.6.9",
     "copy-webpack-plugin": "^10.2.4",
     "eslint": "^8.10.0",