0becafeb44
- CLI: history, rollback, pause, resume commands - Registry: rollbackWorkflowToHistoryHash - Engine: awaitAfterEachYield hook for pause gate - Worker: ThreadPauseGate with Promise-based latch - TCP IPC: bidirectional response for kill/pause/resume - 44 tests pass, biome clean 小橘 <xiaoju@shazhou.work>