test: type useInViewRef observer mock

[imbhargav5]

Summary

• add a typed mock IntersectionObserver shape in the useInViewRef test
• replace loose any callback/options types in that test setup

Verification

• pnpm --dir packages/rooks exec vitest run src/tests/useInViewRef.spec.tsx
• pnpm --dir packages/rooks run typecheck

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Project	Deployment	Actions	Updated (UTC)
rooks	Ready	Preview, Comment	Jul 11, 2026 7:55pm

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Queued — the merge queue status continues in this comment ↓.

[imbhargav5]

@mergify queue

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