Updating build to check for vulnerabilities

[Francisco-Gamino]

Issue describing the changes in this PR

Cherry-picked https://github.com/Azure/azure-functions-powershell-worker/pull/1026 to the v4.x/ps7.2 branch.

Pull request checklist

• [x] My changes do not require documentation changes
  • [ ] Otherwise: Documentation issue linked to PR
• [x] My changes should not be added to the release notes for the next release
  • [ ] Otherwise: I've added my notes to release_notes.md
• [ ] My changes do not need to be backported to a previous version
  • [ ] Otherwise: Backport tracked by issue/PR #issue_or_pr
• [ ] I have added all required tests (Unit tests, E2E tests)

Additional information

Additional PR information