Bump cross-spawn and nodemon in /preview

Bumps [cross-spawn](https://github.com/moxystudio/node-cross-spawn) to 6.0.6 and updates ancestor dependency [nodemon](https://github.com/remy/nodemon). These dependencies need to be updated together.


Updates `cross-spawn` from 5.1.0 to 6.0.6
- [Changelog](https://github.com/moxystudio/node-cross-spawn/blob/v6.0.6/CHANGELOG.md)
- [Commits](moxystudio/node-cross-spawn@5.1.0...v6.0.6)

Updates `nodemon` from 1.19.4 to 3.1.10
- [Release notes](https://github.com/remy/nodemon/releases)
- [Commits](remy/nodemon@v1.19.4...v3.1.10)

---
updated-dependencies:
- dependency-name: cross-spawn
  dependency-version: 6.0.6
  dependency-type: indirect
- dependency-name: nodemon
  dependency-version: 3.1.10
  dependency-type: direct:production
...

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Author: dependabot[bot]