Add a dry run publish script

[MichaelRFairhurst]

No description provided.

[Copilot]

Pull Request Overview

This PR introduces a new GitHub Actions workflow for publishing CodeQL packs with dry-run capability. The workflow is designed to publish both core and language-specific CodeQL packs but currently operates in dry-run mode only.

• Adds a new GitHub Actions workflow that triggers on pushes to main branch and manual dispatch
• Implements two jobs: one for publishing the core qtil pack and another for language-specific packs across 8 programming languages
• Includes commented-out version checking logic for future implementation

Comments suppressed due to low confidence (1)

.github/actions/publish/publish.yml:78

• The step name 'Publish qtil-LANGUAGE (src) pack' contains placeholder text 'LANGUAGE' that should be replaced with the actual matrix variable reference '${{ matrix.language }}' for clarity, similar to the echo statement below.

      - name: Publish qtil-LANGUAGE (src) pack