Update to use new reusable workflows

[felddy]

🗣 Description

Updates to new v2 release of reusable workflows.

💭 Motivation and context

The new workflows use the new artifact actions.
Dependabot won't stop harassing me about this.

🧪 Testing

Tested in CI, and in reusable workflow repo.

✅ Pre-approval checklist

• This PR has an informative and human-readable title.
• Changes are limited to a single goal - eschew scope creep!
• All relevant type-of-change labels have been added.
• I have read the CONTRIBUTING document.
• These code changes follow cisagov code standards.
• All relevant repo and/or project documentation has been updated
  to reflect the changes in this PR.
• All new and existing tests pass.