feat(messaging): OPS-005 이벤트 발행 연결 신뢰성 (BAT-047)

발행 전용 연결의 idle heartbeat 사망 후 첫 발행 유실 결함 제거.
- REQ-091 발행 재시도 + 강제 재연결(_force_reconnect, is_open 불신)
- REQ-092 idle keepalive(execution-loop 단일스레드 틱, process_data_events time_limit=0)
- REQ-093 DLQ 가시성 + emit 실패 ERROR 경보(구조화 로그, dcy-029 재사용)
- REQ-094 baseline 문서 정합(runtime-flows/operations/project-structure)

독립 opus QC PASS-WITH-NOTES → 시정 2건(ruff F401, AC-3 프로덕션 경로) 완료.
554 passed/47 skipped/회귀 0/ruff clean. NFR-1 wire 무회귀(interface-contract diff 0).
BAT-047 release-candidate, REQ-091~094 Implemented. dcy-031. M2 트랙B.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01VHtM5Ws1HKCKQ4JGi6GRb5
This commit is contained in:
2026-06-19 22:39:43 +09:00
co-authored by Claude Opus 4.8
parent bc79f60274
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# req-094: 이벤트 발행 신뢰성 baseline 문서 정합 (runtime-flows / project-structure / operations 갱신)
- Status: Approved
- Status: Implemented
- Type: Documentation
- Priority: Medium
- Owner: project maintainers