fix: wrap version script in shell to fix changesets action

[runlevel5]

to fix https://github.com/compono/ejsonkms-action/actions/runs/21120648112/job/60732874528

[changeset-bot]

⚠️ No Changeset found

Latest commit: bded04b

Merging this PR will not cause a version bump for any packages. If these changes should not result in a new version, you're good to go. If these changes should result in a version bump, you need to add a changeset.

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