chore(deps-dev): bump @vue/cli-service from 3.10.0 to 3.11.0 in… (#841)

Bumps [@vue/cli-service](https://github.com/vuejs/vue-cli/tree/HEAD/packages/@vue/cli-service) from 3.10.0 to 3.11.0.
- [Release notes](https://github.com/vuejs/vue-cli/releases)
- [Changelog](https://github.com/vuejs/vue-cli/blob/dev/CHANGELOG.md)
- [Commits](https://github.com/vuejs/vue-cli/commits/v3.11.0/packages/@vue/cli-service)

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

frontend/package.json

@@ -27,7 +27,7 @@
   "devDependencies": {
     "@vue/cli-plugin-babel": "^3.11.0",
     "@vue/cli-plugin-eslint": "^3.11.0",
-    "@vue/cli-service": "^3.10.0",
+    "@vue/cli-service": "^3.11.0",
     "babel-eslint": "^10.0.2",
     "eslint": "^5.16.0",
     "eslint-plugin-vue": "^5.2.3",