Derrick/cod 1272 ci action to publish js bundle artifact

[derrickpersson]

Description

• Publish the Codex Webview as it's own NPM package 📦

Type of Change

• Tech Debt (refactoring, unit tests, CI changes, pre-commit hooks, etc)
• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)

How Has This Been Tested?

• Observe @ https://github.com/usecodex/codex-vscode/packages/1538018

Test Configuration:

• CCL version/branch: 1.X
• API version/branch: 1.X

Checklist:

• I have performed a self-review of my code
• I have used codex to provide context, particularly in hard-to-understand areas
• Any dependent changes have been made available in downstream modules

Screenshots:

[linear]

COD-1272 CI action to publish JS bundle / Artifact to GH Registry for consumption within codex-jetbrains

Create a CI action that allows us to package / build an Artifact to install & use within the codex-jetbrains project