46f1724e06
Summary: - WorkflowStateManager with atomic write and backup rotation - 90% test coverage (20 tests) - 5 min execution time State updates: - Plan counter advanced to 3 - Progress: 67% (2/3 plans complete) - Requirements marked complete: PIPE-02, REL-01 Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>