feat: add React Compiler support for hooks

[joshblack]

Closes N/A

Follow up to #8105.

This PR updates the remaining hooks in the React Compiler unsupported list so they can compile without hook lint suppressions. This work keeps the hook APIs unchanged and moves dependency handling into an internal helper where we need stable cleanup/callback behavior.

As a result, useAnchoredPosition, useFocusTrap, useFocusZone, useMenuInitialFocus, useOnEscapePress, useResizeObserver, and useSafeTimeout are no longer flagged as unsupported for React Compiler.

Changelog

New

• Add an internal useDependencies helper for stable dependency snapshots

Changed

• Update focus, escape, resize observer, timeout, and anchored positioning hooks to support React Compiler

Removed

N/A

Rollout strategy

• Patch release
• Minor release
• Major release; if selected, include a written rollout or migration plan
• None; if selected, include a brief description as to why

Selected patch since this keeps the public hook APIs unchanged and improves React Compiler support for existing behavior.

Testing & Reviewing

• npm run format:diff
• npm run lint
• npm run lint:css
• npm test -- --run
• npm run type-check
• npm run build

Would love a review on the hook dependency refactors, especially the cleanup paths for focus trap, focus zone, resize observer, and anchored positioning.

Merge checklist

• Added/updated tests
• Added/updated documentation
• Added/updated previews (Storybook)
• Changes are SSR compatible
• Tested in Chrome
• Tested in Firefox
• Tested in Safari
• Tested in Edge
• (GitHub staff only) Integration tests pass at github/github-ui (Learn more about how to run integration tests)

[changeset-bot]

🦋 Changeset detected

Latest commit: 34cb497

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 1 package

Name	Type
@primer/react	Patch

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[github-actions]

⚠️ Action required

👋 Hi, this pull request contains changes to the source code that github/github-ui depends on. If you are GitHub staff, test these changes with github/github-ui using the integration workflow. If this doesn't work, you can also use the original workflow here. Check the integration testing docs for step-by-step instructions. Or, apply the integration-tests: skipped manually label to skip these checks.

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