docs: persist isolated 8081 startup workflow

docs/NEXT_SESSION_CHECKPOINT.md

@@ -6,6 +6,7 @@
 - latest checked commit: `24852d4`
 - main history doc: [DEVELOPMENT_HISTORY.md](/home/hyunho/projects/mh-dashboard-organization/docs/DEVELOPMENT_HISTORY.md)
 - work rulebook: [WORK_RULEBOOK.md](/home/hyunho/projects/mh-dashboard-organization/docs/WORK_RULEBOOK.md)
+- execution flow: [WORK_EXECUTION_FLOW.md](/home/hyunho/projects/mh-dashboard-organization/docs/WORK_EXECUTION_FLOW.md)
 - dev/prod protocol: [DEV_PROD_DB_PROTOCOL.md](/home/hyunho/projects/mh-dashboard-organization/docs/DEV_PROD_DB_PROTOCOL.md)
 - regression checklist: [REGRESSION_CHECKLIST.md](/home/hyunho/projects/mh-dashboard-organization/docs/REGRESSION_CHECKLIST.md)
 - today prep note: [TODAY_WORK_PREP_2026-03-30.md](/home/hyunho/projects/mh-dashboard-organization/docs/TODAY_WORK_PREP_2026-03-30.md)
@@ -97,8 +98,10 @@
 - 코드 선행은 `8081`, 공개 반영은 `8080`
 - 데이터 정본은 `8080` DB
 - `8081` DB는 독립 정본이 아니라 `8080` 기준 복제본처럼 관리해야 함
+- `8081` 코드는 `.dev-worktree-8081` 기준으로 유지
 - 조직도, 멤버, 자리배치 검증 전에는 `DEV_PROD_DB_PROTOCOL.md`를 먼저 확인
 - 기능 수정 후 완료 판단은 `REGRESSION_CHECKLIST.md`를 기준으로 해야 함
+- 빠른 재시작은 `./scripts/start_local_dashboards.sh`
 
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