fix(migration): always close leader-election broadcastChannel#8780

Open

pubkey wants to merge 3 commits into

claude/leader-elector-channel-cleanup-g4elu8

Commits on Jul 13, 2026

fix(migration): always close leader-election broadcastChannel
claude
committed
test(migration): avoid racy unhandledRejection in #7827 test
claude
committed
test(migration): bound waitUntil so #7827 fails fast without the fix
claude
committed