feat: add react-compiler-check package

[joshblack]

Add a package to check if a file is being compiled successfully by React Compiler. This helps to make sure components build correctly and are optimized by the compiler before being merged.

This change is accompanied by a corresponding lint rule, npm run lint:react-compiler, that runs in CI to make sure that as we migrate we don't regress / drop support for React Compiler in a component or file

Changelog

New

• Add private @primer/react-compiler-check package
• Add new lint command, npm run lint:react-compiler, to packages/react

Changed

• Update migration report to use the new package
• Update ci.yml lint job to include the react compiler check

Removed

Rollout strategy

• None; if selected, include a brief description as to why

This is a change to the internal structure and CI of the project

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Latest commit: d1e2f8b

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[github-actions]

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