Fix import errors in rpglint and update workflows to automate build / release process

[SanjulaGanepola]

⚠️ TODO: @sebjulliand Looks like @halcyontech/rpglint hasn't been published in 2 years! I updated the workflow to hopefully get this working. Do you have access to this package on NPM to enable OIDC publishing?

Changes

• Fix import, package, and undefined errors in the linter
  
• Updates PR workflow to build the CLI on pull requests
• Updates release workflow to also release the CLI on NPM
• Update dev dependencies to include @types/node and merge-options
• Release process now also includes the root LICENSE in the package

Checklist

• have tested my change
• eslint is not complaining

[github-actions]

👋 A new build is available for this PR based on 3317675.

• Download here.
• Read more about how to test

[buzzia2001]

Hi @SanjulaGanepola,
I've made a small change, there was a "bug" in cli mode, with IncorrectVariableCase and NoUnreferenced, now should be ok.

[buzzia2001]

@SanjulaGanepola feel free to merge if tests after my changes are ok

[SanjulaGanepola]

Thanks for catching that

[sebjulliand]

@SanjulaGanepola I've set up OIDC publishing for the release.yaml workflow.

It should work 🤞🏻