Build, Publish, Release Workflow Updates Needed

[nojronatron]

Describe the bug

There are warnings in the current pre-release workflow that should be addressed:

• Package InFlight not supported.
• Package Glob: Use v9.0.0 or newer.
• VSCE should be installed using '@vscode/vsce' for latest features.

To Reproduce

1. Use workflow 'push-staging-packager.yml' at commit 18026f.
2. View GitHub Action output when pushing to 'pub-pre-release' branch.

Expected behavior

Workflow installs latest, safest versions of dependencies during automated build, test, publish actions.

Screenshots

none.

Environment

• windows-latest
• GitHub Actions

Additional context

none.

[nojronatron]

Use vsce package --no-update-package-json {m.n.b} to prep Release version of package for manual uploads.