* Ensure errors of mutation callbacks are reported asynchronously

* Fixed accidental removal of vitests unhandledRejection handler

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Co-authored-by: Lachlan Collins <1667261+lachlancollins@users.noreply.github.com>
Co-authored-by: Dominik Dorfmeister <office@dorfmeister.cc>

* Ensure errors of useMutation callbacks onError and onSettled are reported asynchronously

* Fixed accidental removal of vitests unhandledRejection handler

* chore: size-limit

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Co-authored-by: Lachlan Collins <1667261+lachlancollins@users.noreply.github.com>
Co-authored-by: Dominik Dorfmeister <office@dorfmeister.cc>

… error (#9728) (#9927)

* fix(query-core): ensure query refetches on mount/retry when status is error (#9728)

* fix: mark queries as invalidated on background errors instead of checking error status

- Remove error status check in shouldFetchOn
- Set isInvalidated: true in reducer when background error occurs (only if data exists)
- Add tests for staleTime: 'static' and non-static queries with background errors

This approach centralizes stale logic in isStale/isStaleByTime and prevents
regression where staleTime: 'static' queries would incorrectly refetch on
window focus after a background error.

* refactor: simplify isInvalidated logic in error case

Set isInvalidated: true unconditionally since queries with no data
are always considered stale per isStaleByTime logic.

* Apply suggestion from @TkDodo

* Apply suggestions from code review

* fix: eslint

* fix: disable retry in background error tests to prevent timeout

The tests were timing out because when refetch() throws an error, the
default retry mechanism (3 retries with exponential backoff) was being
triggered. With fake timers, the retry delays weren't being advanced,
causing the tests to hang.

Adding retry: false to both tests disables retries and allows them to
complete immediately after the error, which is appropriate for these
tests that specifically check background error behavior.

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Co-authored-by: Dominik Dorfmeister <office@dorfmeister.cc>

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>