add github actions in preparation for new release flows

[brenthosie]

Description

Adds github actions for new standardized deployment process.

Motivation and Context

manual publishes to npm are no longer allowed.

Types of changes

• 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 change)
• Repository maintenance

Checklist:

• I have signed the Adobe Open Source CLA.
• My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have read the CONTRIBUTING document.
• I have added tests to cover my changes.
• All new and existing tests passed.

[brenthosie]

NOTE: this repo is out of date and the tests aren't working. to be fixed in another PR

[brenthosie]

PR with fixed tests: #62