fix(macos): detect a dead externally-attached core - #927

Merged

github-actions[bot] merged 12 commits into

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fix/926-external-core-liveness

Jul 30, 2026

Commits on Jul 29, 2026

test(macos): make the tray's core socket path injectable
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committed
test(macos): failing test — a dead external core leaves the tray "connected"
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committed
fix(macos): detect a dead externally-attached core on the refresh tick
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committed
test(macos): pin the concurrency and readiness gaps Codex found
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fix(macos): one connection attempt at a time, and probe with hysteresis
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fix(macos): never unlink or race a live core; ladder belongs to the gate holder
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fix(macos): enforce "never two cores on one data directory" at the choke point
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committed