chore(deps-dev): bump @sanity/pkg-utils from 6.11.14 to 6.11.15

Bumps [@sanity/pkg-utils](https://github.com/sanity-io/pkg-utils) from 6.11.14 to 6.11.15.
- [Release notes](https://github.com/sanity-io/pkg-utils/releases)
- [Changelog](https://github.com/sanity-io/pkg-utils/blob/main/CHANGELOG.md)
- [Commits](sanity-io/pkg-utils@v6.11.14...v6.11.15)

---
updated-dependencies:
- dependency-name: "@sanity/pkg-utils"
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]