deps: bump execa from 9.5.3 to 9.6.0

Bumps [execa](https://github.com/sindresorhus/execa) from 9.5.3 to 9.6.0.
- [Release notes](https://github.com/sindresorhus/execa/releases)
- [Commits](sindresorhus/execa@v9.5.3...v9.6.0)

---
updated-dependencies:
- dependency-name: execa
  dependency-version: 9.6.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]