build(deps-dev): Bump jiti from 1.20.0 to 1.21.0

Bumps [jiti](https://github.com/unjs/jiti) from 1.20.0 to 1.21.0.
- [Release notes](https://github.com/unjs/jiti/releases)
- [Changelog](https://github.com/unjs/jiti/blob/v1.21.0/CHANGELOG.md)
- [Commits](unjs/jiti@v1.20.0...v1.21.0)

---
updated-dependencies:
- dependency-name: jiti
  dependency-type: indirect
  update-type: version-update:semver-minor
...

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