build(deps-dev): bump @vant/cli from 7.0.3 to 7.1.0

Bumps [@vant/cli](https://github.com/vant-ui/vant/tree/HEAD/packages/vant-cli) from 7.0.3 to 7.1.0.
- [Release notes](https://github.com/vant-ui/vant/releases)
- [Changelog](https://github.com/youzan/vant/blob/main/packages/vant-cli/changelog.md)
- [Commits](https://github.com/vant-ui/vant/commits/HEAD/packages/vant-cli)

---
updated-dependencies:
- dependency-name: "@vant/cli"
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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