docs: confirm REQ-021 implemented after BAT-017 merge

docs/srs/index.md

@@ -60,7 +60,7 @@
 | REQ-018 | MCP/Streamlit adapter surface narrowing and baseline refresh for dcy-011 completion | Interface | Implemented | High | 렛저장인 | [req-018_adapter-surface-narrowing-baseline-refresh.md](Interface/req-018_adapter-surface-narrowing-baseline-refresh.md) |
 | REQ-019 | Docker network MCP deployment and operating DB migration | Deployment | Implemented | High | 렛저장인 | [req-019_docker-network-mcp-deployment.md](Deployment/req-019_docker-network-mcp-deployment.md) |
 | REQ-020 | Review decision persistence and reconciliation workbench | Interface | Implemented | High | 렛저장인 | [req-020_review-decision-persistence-reconciliation-workbench.md](Interface/req-020_review-decision-persistence-reconciliation-workbench.md) |
-| REQ-021 | Import provenance and sensitive-data policy | Data | Approved | High | 렛저장인 | [req-021_import-provenance-sensitive-data-policy.md](Data/req-021_import-provenance-sensitive-data-policy.md) |
+| REQ-021 | Import provenance and sensitive-data policy | Data | Implemented | High | 렛저장인 | [req-021_import-provenance-sensitive-data-policy.md](Data/req-021_import-provenance-sensitive-data-policy.md) |
 
 ## Recent Change Log Summary
 
@@ -102,3 +102,4 @@
 - 2026-07-08 07:11 KST: REQ-020을 BAT-016 local verification 근거로 Implemented 상태로 전환했다. CI/PR review는 후속 외부 gate로 남아 있다.
 - 2026-07-08 11:26 KST: dcy-014 confirmed 범위를 `REQ-021` Proposed 상태로 생성하고 import provenance 및 민감자료 저장 정책 요구사항으로 등록했다.
 - 2026-07-08 11:31 KST: REQ-021을 승인 게이트 검토 후 Approved 상태로 전환했다.
+- 2026-07-09 18:46 KST: PR #2 squash merge(`d9182f28`) 및 GitHub Actions/local main verification 근거로 REQ-021을 Implemented 상태로 전환했다.