d1e5bd63c1
- Revert getMessageDir to original join(MESSAGE_STORAGE, sessionID) behavior - Fix dead subagentSessions.delete by capturing previousSessionID before tryFallbackRetry - Add .unref() to process cleanup setTimeout to prevent 6s hang on Ctrl-C - Add missing isUnstableAgent to fallback retry input mapping - Fix process-cleanup tests to use exit listener instead of SIGINT at index 0 - Swap test filenames in compaction-aware-message-resolver to exercise skip logic correctly