Update Deployment Workflows

[raclim]

Changes:

• updates the version numbers for the actions in deploy.yml and deploy-staging.yml in the .github/workflows to address Docker warnings (save-state and set-output are deprecated, current actions use node12 and will update to node16)

I have verified that this pull request:

• has no linting errors (npm run lint)
• has no test errors (npm run test)
• is from a uniquely-named feature branch and is up to date with the develop branch.
• is descriptively named and links to an issue number, i.e. Fixes #123

[release-com]

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• p5.js-web-editor
  • app-ted8e95.release.editor.p5js.org/
  • preview-ted8e95.release.editor.p5js.org/

🔧Environment Status : https://app.release.com/public/Processing%20Foundation/env-83d9e675c6