chore(deps): bump cross-spawn and @changesets/cli (#752)

Bumps [cross-spawn](https://github.com/moxystudio/node-cross-spawn) to 7.0.6 and updates ancestor dependency [@changesets/cli](https://github.com/changesets/changesets). These dependencies need to be updated together.


Updates `cross-spawn` from 5.1.0 to 7.0.6
- [Changelog](https://github.com/moxystudio/node-cross-spawn/blob/master/CHANGELOG.md)
- [Commits](moxystudio/node-cross-spawn@5.1.0...v7.0.6)

Updates `@changesets/cli` from 2.26.2 to 2.29.4
- [Release notes](https://github.com/changesets/changesets/releases)
- [Changelog](https://github.com/changesets/changesets/blob/main/docs/modifying-changelog-format.md)
- [Commits](https://github.com/changesets/changesets/compare/@changesets/[email protected]...@changesets/[email protected])

---
updated-dependencies:
- dependency-name: cross-spawn
  dependency-version: 7.0.6
  dependency-type: indirect
- dependency-name: "@changesets/cli"
  dependency-version: 2.29.4
  dependency-type: direct:production
...

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

Author: dependabot[bot]