ci(release): ensure least privilege permissions

[JonZeolla]

Contributor Comments

This reduces the release permissions since it doesn't need to make or see PRs

Pull Request Checklist

Thank you for submitting a contribution!

Please address the following items:

• If you are adding a dependency, please explain how it was chosen.
• If manual testing is needed in order to validate the changes, provide a testing plan and the expected results.
• Validate that documentation is accurate and aligned to any project updates or additions.

[ai-coding-guardrails]

Nice work! 😎

I didn't find anything of concern

Reviewed with 🤟 by Zenable