chore(deps): bump defu from 6.1.3 to 6.1.4 (#5)

Bumps [defu](https://github.com/unjs/defu) from 6.1.3 to 6.1.4.
- [Release notes](https://github.com/unjs/defu/releases)
- [Changelog](https://github.com/unjs/defu/blob/main/CHANGELOG.md)
- [Commits](unjs/defu@v6.1.3...v6.1.4)

---
updated-dependencies:
- dependency-name: defu
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>