chore(deps-dev): bump @marp-team/marp-cli from 3.3.1 to 3.4.0

Bumps [@marp-team/marp-cli](https://github.com/marp-team/marp-cli) from 3.3.1 to 3.4.0.
- [Release notes](https://github.com/marp-team/marp-cli/releases)
- [Changelog](https://github.com/marp-team/marp-cli/blob/main/CHANGELOG.md)
- [Commits](marp-team/marp-cli@v3.3.1...v3.4.0)

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

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

Author: dependabot[bot]