Bump @nextcloud/webpack-vue-config from 5.3.0 to 5.4.0

Bumps [@nextcloud/webpack-vue-config](https://github.com/nextcloud/webpack-vue-config) from 5.3.0 to 5.4.0.
- [Release notes](https://github.com/nextcloud/webpack-vue-config/releases)
- [Changelog](https://github.com/nextcloud/webpack-vue-config/blob/master/CHANGELOG.md)
- [Commits](https://github.com/nextcloud/webpack-vue-config/compare/v5.3.0...v5.4.0)

---
updated-dependencies:
- dependency-name: "@nextcloud/webpack-vue-config"
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

package.json

@@ -76,7 +76,7 @@
     "@nextcloud/browserslist-config": "^2.3.0",
     "@nextcloud/eslint-config": "^8.0.0",
     "@nextcloud/stylelint-config": "^2.2.0",
-    "@nextcloud/webpack-vue-config": "^5.3.0",
+    "@nextcloud/webpack-vue-config": "^5.4.0",
     "@relative-ci/agent": "^4.1.1",
     "@vue/test-utils": "^1.3.0",
     "cypress": "^10.10.0",