cross-spawn vulnerability fix

[rBangay]

What does this change?

Update peer dependency changesets and use the package.json resolutions to force a patched version of cross-spawn

Should fix vulnerability reported by dependabot and snyk:

https://github.com/guardian/braze-components/security/dependabot/129
https://app.snyk.io/org/guardian-value/project/6b66bea2-df18-4202-b559-ec65eecba4ad?fromGitHubAuth=true

[changeset-bot]

⚠️ No Changeset found

Latest commit: 9fa6a18

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