[pull] main from vercel:main - #544
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### Description Cancelling a reconnecting framed stream could be mistaken for a clean, incomplete EOF. The pending pull then reopened the World stream after cancellation, leaving the new reader unowned; local World consumers retained emitter listeners and polling intervals, eventually producing `MaxListenersExceededWarning` after repeated reads of the same durable stream. The reader now latches cancellation across pending reads, completion checks, and reconnect acquisition. Reconnect work stops after cancellation, and a World stream that finishes opening after cancellation is immediately cancelled instead of being installed as the active reader. ### How did you test your changes? Added focused regressions for cancellation while completion metadata is pending and while a reconnect acquisition is pending. The complete `@workflow/core` suite passes: 107 test files passed, 1 skipped; 2,285 tests passed, 3 expected failures, and 1 skipped. `@workflow/core` also typechecks. Before applying the fix, a 20-turn local eve session deterministically retained one World reader per turn and warned on listener 11; with this change, the same run peaked at one reader and ended with zero.
* perf(core): retain workflow VMs across waits * test(core): cover retained wait wake races Signed-off-by: Nathan Colosimo <110621881+NathanColosimo@users.noreply.github.com> --------- Signed-off-by: Nathan Colosimo <110621881+NathanColosimo@users.noreply.github.com>
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