build(deps): bump contentful-migration (#2793)

Bumps the production-dependencies group with 1 update: [contentful-migration](https://github.com/contentful/contentful-migration).


Updates `contentful-migration` from 4.25.1 to 4.25.2
- [Release notes](https://github.com/contentful/contentful-migration/releases)
- [Changelog](https://github.com/contentful/contentful-migration/blob/main/CHANGELOG.md)
- [Commits](contentful/contentful-migration@v4.25.1...v4.25.2)

---
updated-dependencies:
- dependency-name: contentful-migration
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: production-dependencies
...

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