Chore(deps): Bump execa from 5.1.1 to 9.4.0

Bumps [execa](https://github.com/sindresorhus/execa) from 5.1.1 to 9.4.0.
- [Release notes](https://github.com/sindresorhus/execa/releases)
- [Commits](sindresorhus/execa@v5.1.1...v9.4.0)

---
updated-dependencies:
- dependency-name: execa
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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