feat(slot): BAT-030 — 자산 중심 cutover 완성 (dcy-020 BAT-δ, REQ-056·057·062·064·065)

M1 literal inactive 전면화: SlotState 5-state(idle/closed 별칭 제거),
마이그레이션 010(CHECK 교체+행 rewrite), ops_checks 를 transition_log 기반 재작성.
M2 집행 매도 수량 브로커 정본(D3): dispatch 매도 qty=broker hldg_qty,
미러 fallback 없음, 브로커 0 → skip+WARN, 리스트 기반 dispatch(head-block 방지).
M3 컬럼 drop + legacy pool 제거: 마이그레이션 011(trading_date·entry_count DROP),
repo 계약 instance 스코프 개편(집행 큐 포함), preallocation 폐기(데몬 7스레드),
admission 자산 중심 단일 경로(slot_id 정본), capacity 재정의(available=M−active),
daily_symbol_entries 코드 경로 제거.
M4 cutover 도구(D1·D4): trex-core-cutover(전체 rebuild, preflight/브로커 carry-over/
--allow-unmapped/--promote-unique/dry-run) + PG 리허설 테스트 8건.
M5 baseline 마감: data-model/runtime-flows/project-structure/interface-contract
자산 중심 최종 갱신 + run-trex-core-daemon 스킬 정합.

검증: 단위 367 passed + ruff clean; PG-gated 29 passed(010/011 round-trip·드리프트
가드·cutover 리허설); RabbitMQ 21 passed; run-the-app e2e(test DB+실 MQ, M=1):
reconcile 슬롯 생성→slot_id 매수→dedup→capacity_full→fill→already_active→
매도→inactive(자산 바인딩 보존)→영구 슬롯 재활성 전 구간 green.
실 cutover 는 운영자 실행(REL 단계, D4).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

tests/application/test_execution_cancel.py

@@ -9,18 +9,17 @@ from __future__ import annotations
 
 import logging
 from dataclasses import replace
-from datetime import date, datetime, timedelta, timezone
+from datetime import datetime, timedelta, timezone
 
 from trex_core.adapters.ledger.in_memory import InMemoryLedger
 from trex_core.adapters.persistence.in_memory_intent_store import InMemoryIntentStore
-from trex_core.application.broker_port import FillStatus, OrderAck
+from trex_core.application.broker_port import BalanceItem, FillStatus, OrderAck
 from trex_core.application.execution import ExecutionService
 from trex_core.application.intents import BuyIntent, IntentService, SellIntent
 from trex_core.application.ledger_outbox import InMemoryLedgerOutbox, LedgerWriter
 from trex_core.domain.slot import SlotService, SlotState
 from trex_core.domain.slot.in_memory_repository import InMemorySlotRepository
 
-DAY = date(2026, 6, 4)
 
 
 class ProgrammableBroker:
@@ -34,6 +33,7 @@ class ProgrammableBroker:
             execution_id="exec-full", fee=1.0, tax=0.0,
         )
         self.polls = 0
+        self.balance = {"005930": 10}
 
     def name(self):
         return "stub"
@@ -50,7 +50,8 @@ class ProgrammableBroker:
         return True
 
     def get_balance(self):
-        return []
+        # M2 (dcy-020/REQ-062): sell dispatch reads the broker balance.
+        return [BalanceItem(symbol=s, hldg_qty=q) for s, q in self.balance.items() if q > 0]
 
     def get_current_price(self, symbol):
         return None
@@ -59,7 +60,8 @@ class ProgrammableBroker:
 def _wire(broker, *, stale_sec=None):
     repo = InMemorySlotRepository()
     svc = SlotService(repo)
-    intents = IntentService(svc, repo, InMemoryIntentStore())
+    intents = IntentService(svc, repo, InMemoryIntentStore(),
+                            resolve_symbol=lambda pid: "005930")
     outbox = InMemoryLedgerOutbox()
     ledger = InMemoryLedger()
     execution = ExecutionService(
@@ -67,14 +69,13 @@ def _wire(broker, *, stale_sec=None):
         stale_pending_threshold_sec=stale_sec,
     )
     writer = LedgerWriter(outbox, ledger)
-    svc.preallocate_daily_slots(DAY, 5)
+    repo.reconcile_universe("default", {"PF-1"})
     return repo, svc, intents, execution, ledger, writer
 
 
 def _buy_to_holding(intents, execution):
     sid = intents.submit_buy(BuyIntent(
-        intent_id="b1", trading_date=DAY, symbol="005930", qty=10,
-        entry_price=1000, portfolio_id="PF-1",
+        intent_id="b1", qty=10, entry_price=1000, portfolio_id="PF-1",
     )).slot_id
     execution.run_once()  # buy dispatched + full fill -> holding
     return sid