Chore(deps-dev): Bump @nextcloud/webpack-vue-config from 6.3.0 to 7.0.4

Bumps [@nextcloud/webpack-vue-config](https://github.com/nextcloud-libraries/webpack-vue-config) from 6.3.0 to 7.0.4.
- [Release notes](https://github.com/nextcloud-libraries/webpack-vue-config/releases)
- [Changelog](https://github.com/nextcloud-libraries/webpack-vue-config/blob/main/CHANGELOG.md)
- [Commits](nextcloud-libraries/webpack-vue-config@v6.3.0...v7.0.4)

---
updated-dependencies:
- dependency-name: "@nextcloud/webpack-vue-config"
  dependency-version: 7.0.4
  dependency-type: direct:development
  update-type: version-update:semver-major
...

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Author: dependabot[bot]