chore(workflow): Test on 16.x and 18.x

[code-forger]

Start testing on 16.x and 18.x

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 not work as expected)
• Documentation (adding or updating documentation)
• Dependency update

Checklist:

• My change requires a change to the documentation and I have updated the documentation accordingly.
• My changes are in sync with the code style of this project.
• There aren't any other open Pull Requests for the same issue/update.
• These changes should be applied to a maintenance branch.
• I have added the Apache 2.0 license header to any new files created.

What is the Impact to Developers Using Fetchye?

Developers will be able to trust the code works on higher versions of node

[codesandbox-ci]

This pull request is automatically built and testable in CodeSandbox.

To see build info of the built libraries, click here or the icon next to each commit SHA.

Latest deployment of this branch, based on commit a901214:

Sandbox	Source
quick-install	Configuration
fetchye-provider-install	Configuration
fetchye-redux-provider-install	Configuration
nextjs-fetchye-ssr	Configuration