WBS-7.3 F05/F10 완료: 실행 의사결정(F05) + 포트폴리오 라우팅(F10) 포팅

F05 (execution_decision_v1.py):
- calc_exit_sell_action(): 7단계 우선순위 계층(정지/시간_종료, 강_상대약세, 추적정지, 중_약세, 익절, 시간정지)
- safe_float() 헬퍼로 JavaScript Number.isFinite() 의미론 보장
- tp2→tp1→closeProtectLimit 가격 폴백 체인
- 17개 parity 테스트 PASS (우선순위, 가격 추적, 검증 상태)

F10 (routing_decision_v1.py):
- run_route_flow(): 5개 게이트 순차 필터링
  1. Stop_Breach: EXIT_100 또는 P4 인트라데이 락시 TRIM_50
  2. Relative_Stop: 베타조정 시장정지(절대_바닥, 상대_초과, 시간조건)
  3. Intraday_Lock: P4 제약(BUY→WATCH, ADD→TRIM_50, 허용목록 강제)
  4. Heat_Gate: 포트폴리오 열기제어(BLOCK_NEW_BUY/HALVE_NEW_BUY_QUANTITY)
  5. Mean_Reversion: MRG001(close/ma20 > 1.10이면 BUY 차단)
- 17개 parity 테스트 PASS (5개 게이트 모두 테스트됨)

마이그레이션 레저 업데이트:
- F05: TODO → DONE
- F10: TODO → DONE
- 누적 parity 테스트: 64/64 PASS

Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>

governance/gas_logic_migration_ledger_v1.yaml

@@ -106,7 +106,17 @@ findings:
     classification: decision_logic
     migration_action: MIGRATE_DECISIONS_ROUTING
     target_file: formulas/execution_decision_v1.py
-    status: TODO
+    status: DONE
+    resolved_2026_06_22: >
+      formulas/execution_decision_v1.py:calc_exit_sell_action() implemented with 7-tier priority hierarchy
+      (stop/time exit, strong relative weakness, trailing stop, medium weakness, profit-taking, time stops).
+      safe_float() helper ensures JavaScript Number.isFinite() semantics (handles None, NaN, ±Infinity).
+      17 parity tests in tests/parity/test_execution_decision_parity_v1.py PASS:
+      - Priority 1: STOP_OR_TIME_EXIT_READY, rwPartial >= 4 → EXIT_100
+      - Priority 5: profitPct tiers (50%, 30%, 20%, 10%) → PROFIT_TRIM_50/35/25, TAKE_PROFIT_TIER1
+      - Priority 4/6: trailing stops, time stops, RW signal levels → TRIM_70/50/33/25
+      - Price fallback chain: tp2Price → tp1Price → closeProtectLimit (Tier2→Tier1→Close)
+      Full validation (SIGNAL_CONFIRMED / NO_SELL_ACTION) matches GAS pattern.
 
   - id: F06
     file: src/gas_adapter_parts/gdf_01_price_metrics.gs
@@ -164,7 +174,18 @@ findings:
     classification: decision_logic
     migration_action: MIGRATE_DECISIONS_ROUTING
     target_file: formulas/routing_decision_v1.py
-    status: TODO
+    status: DONE
+    resolved_2026_06_22: >
+      formulas/routing_decision_v1.py:run_route_flow() implemented with 5-gate sequential filtering:
+      Gate 1: Stop_Breach (EXIT_100 or TRIM_50 if P4 intraday lock)
+      Gate 2: Relative_Stop (beta-adjusted market stop with absolute floor, relative excess, time conditions)
+      Gate 3: Intraday_Lock (P4: downgrade BUY→WATCH, ADD→TRIM_50, enforce allowlist)
+      Gate 4: Heat_Gate (portfolio heat control: BLOCK_NEW_BUY or HALVE_NEW_BUY_QUANTITY)
+      Gate 5: Mean_Reversion (MRG001: block if close/ma20 > 1.10 on BUY actions)
+      17 parity tests in tests/parity/test_routing_decision_parity_v1.py PASS:
+      - All 5 gates tested with pass/fail/skip/inactive transitions
+      - Multi-holding routing with different outcomes verified
+      Full test suite: 64/64 parity tests PASS (F05/F10/F15/F07 combined).
 
   - id: F11
     file: src/gas_adapter_parts/gdf_03_portfolio_gates.gs