chore(deps-dev): bump @quasar/app-vite from 2.2.0 to 2.4.0 in /frontend

Bumps [@quasar/app-vite](https://github.com/quasarframework/quasar) from 2.2.0 to 2.4.0.
- [Release notes](https://github.com/quasarframework/quasar/releases)
- [Commits](https://github.com/quasarframework/quasar/compare/@quasar/app-vite-v2.2.0...@quasar/app-vite-v2.4.0)

---
updated-dependencies:
- dependency-name: "@quasar/app-vite"
  dependency-version: 2.4.0
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

frontend/package.json

@@ -28,7 +28,7 @@
         "vue-router": "^4.5.1"
     },
     "devDependencies": {
-        "@quasar/app-vite": "^2.0.0",
+        "@quasar/app-vite": "^2.4.0",
         "@types/node": "^24.5.2",
         "@types/spark-md5": "^3.0.5",
         "autoprefixer": "^10.4.21",