test(react): remove support for testing React 17

[joshblack]

Starting in v36, we will support only React 18. This PR removes these checks in current main as we look to merge in next-major over the next couple of weeks 👀

Changelog

New

Changed

Removed

• Remove test and type-check matrices in CI workflow
• Remove REACT_VERSION_LATEST and REACT_VERSION_17 flags from Jest config and tests

Rollout strategy

We will need to update the protected branch for main to expect test and type-check instead of the 17 and 18 suffixed jobs that we currently have. Once that's complete, we can merge in the PR and update all other PRs to inherit the new workflow jobs.

Testing & Reviewing

• Verify that the test and type-check jobs appear and pass
• Verify that the test and type-check jobs with (17) and (18) appended to them do not run

[changeset-bot]

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Latest commit: 0a054bf

Merging this PR will not cause a version bump for any packages. If these changes should not result in a new version, you're good to go. If these changes should result in a version bump, you need to add a changeset.

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[github-actions]

size-limit report 📦

Path	Size
dist/browser.esm.js	104.74 KB (0%)
dist/browser.umd.js	105.32 KB (0%)