Remove deprecated set-state and set-output usage from all GHA workflows by June 2023

[aj-stein-nist]

Describe the bug

We have time but, we need to remove any and all usage of set-state and set-output from all of our GHA workflows prior to June 2023, or any GHA workflow using them will fail. More information at the announcement below, which is referenced in all GHA workflow runs as of October 2022 warning of this upcoming change.

https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/

This was discovered during work on #1518.

Who is the bug affecting

All NIST OSCAL Team relying on CI/CD to test our Metaschema definitions, code, generated schemas, and docs.

What is affected by this bug

CI/CD

How do we replicate this issue

1. Run any GitHub Action workflow. Remove deprecation notices, such as this one:

https://github.com/usnistgov/OSCAL/actions/runs/3294646694

Expected behavior (i.e. solution)

The syntax is fixed and deprecated syntax items are removed before June 2023 so our CI and CD builds do not crash.

Other comments

No response

[aj-stein-nist]

Saw this while reviewing the backlog. We are reaching that time, will have to pull this into sprint or work no later than end of May.

[aj-stein-nist]

We can work this in the next or upcoming sprint once we finish the pending website migration and a lot of the GHA workflows will be significantly update or migrated to other team repositories.

[aj-stein-nist]

I had discussed this with Nikita and failed to notice this has been previously completed in #1857.