fix(cli): BAT-022 slots 명령이 universe 대신 실제 슬롯 상태 표시 (dcy-016 후속)

`trex-core slots` 가 snapshot RPC 의 universe `assets`(portfolio)를 슬롯 상태로
오인 표시하던 갭 정정. snapshot envelope 이 슬롯 상태를 운반하지 않아 발생
(10개 슬롯인데 universe 1개·status 없음 — BAT-007 HTTP 슬롯 read 제거 후
슬롯 상태 read 표면 부재가 근인).

- REQ-028 (CHG-20260608-01): snapshot envelope 에 read-only per-slot `slots[]`
  additive 추가(AC-4). strategy `assets[]`(universe, no-price) 불변.
- REQ-032 (CHG-20260608-03): `_cmd_slots` 가 envelope `slots[]`(실제 슬롯 상태)
  표시 + `--status` 를 슬롯 status 기준 client-side 필터 + watchdog 결합.
  `universe` 는 `assets[]` 유지. `universe --json` 도 universe 데이터로 scope.
- canonical `portfolio.slot_to_dict` 단일화 — BAT-007 stub / BAT-008 envelope
  두 경로가 동일 슬롯 스키마(외부명 `entry_price` 유지, dcy-012 호환).
- interface-contract 에 `slots[]` 계약 + `assets[]` vs `slots[]` 구분 반영.

검증: 단위 338 passed + ruff clean + 신규 코드 데몬으로 실 PostgreSQL/RabbitMQ
운영 재현 PASS(slots=10·status·DB 일치·universe 분리·비침습). REQ-028/032
Implemented, BAT-022 release-candidate. pytest 인프라 게이트는 Human Approval
Memo 수용(운영 재현이 실 경로 커버).

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

trex_core/runtime/cli.py

@@ -102,7 +102,11 @@ def _cmd_universe(args, cfg, rpc) -> int:
                correlation_id=str(uuid.uuid4()), timeout=args.timeout)
     assets = resp.get("assets", [])
     if args.json:
-        _emit(resp, as_json=True)
+        # Scope to universe data — `slots[]`/`watchdog[]` belong to `slots`.
+        _emit({"instance": instance, "view": resp.get("view"), "assets": assets,
+               "available_slots": resp.get("available_slots"),
+               "degraded": resp.get("degraded"), "reason": resp.get("reason")},
+              as_json=True)
     else:
         print(f"instance={instance} view=all assets={len(assets)} "
               f"degraded={resp.get('degraded')}")
@@ -113,26 +117,34 @@ def _cmd_universe(args, cfg, rpc) -> int:
 
 def _cmd_slots(args, cfg, rpc) -> int:
     instance = _resolve_instance(args)
-    view = {"holding": "held", "held": "held", "buyable": "buyable"}.get(
-        args.status or "all", "all"
-    )
-    payload = {"view": view, "actor": "operator", "touch_watchdog": False,
+    payload = {"view": "all", "actor": "operator", "touch_watchdog": False,
                "trading_date": _today_iso(cfg)}
     resp = rpc(topology.snapshot_queue(instance), payload,
                correlation_id=str(uuid.uuid4()), timeout=args.timeout)
-    assets = resp.get("assets", [])
+    # REQ-032 CHG-20260608-03 (BAT-022): show the real daemon slot table
+    # (envelope `slots[]`), not the universe `assets[]`. `--status` filters by
+    # slot status; `universe` keeps showing `assets[]`.
+    slots = resp.get("slots", [])
+    status = (args.status or "all").lower()
+    if status in ("holding", "held"):
+        slots = [s for s in slots if s.get("status") == "holding"]
+    elif status == "buyable":
+        slots = [s for s in slots if s.get("status") == "idle"]
+    elif status == "pending":
+        slots = [s for s in slots if s.get("status") in ("pending_buy", "pending_sell")]
     # dcy-017: holding-slot watchdog state (strategy-absent ownership).
-    owned = {w.get("portfolio_id"): w for w in resp.get("watchdog", []) if w.get("expired")}
+    owned = {w.get("portfolio_id") for w in resp.get("watchdog", []) if w.get("expired")}
     if args.json:
-        _emit(resp, as_json=True)
+        _emit({"instance": instance, "status": status, "slots": slots}, as_json=True)
     else:
-        print(f"instance={instance} view={view} count={len(assets)} "
-              f"watchdog_owned={len(owned)}")
-        for a in assets:
-            pid = a.get("asset_id")
+        print(f"instance={instance} status={status} count={len(slots)} "
+              f"watchdog_owned={len([s for s in slots if s.get('portfolio_id') in owned])}")
+        for s in slots:
+            pid = s.get("portfolio_id")
             tag = "  [WATCHDOG-OWNED: strategy absent]" if pid in owned else ""
-            print(f"  {pid}\t{a.get('symbol')}\tqty={a.get('asset_quantity')}\t"
-                  f"strategy={a.get('active_strategy_id')}{tag}")
+            print(f"  {s.get('slot_id')}\t{s.get('status')}\t{s.get('symbol')}\t"
+                  f"qty={s.get('qty')}\tlimit={s.get('entry_price')}\t"
+                  f"avg={s.get('avg_price')}\tpid={s.get('portfolio_id')}{tag}")
     return 0
 
 
@@ -250,7 +262,8 @@ def _build_parser() -> argparse.ArgumentParser:
     _add_common(p_uni)
 
     p_slots = sub.add_parser("slots", help="List positions (snapshot RPC)")
-    p_slots.add_argument("--status", choices=["all", "held", "holding", "buyable"], default="all")
+    p_slots.add_argument("--status", choices=["all", "held", "holding", "buyable", "pending"],
+                         default="all")
     _add_common(p_slots)
 
     p_enter = sub.add_parser("enter", help="Submit a buy intent (intent RPC)")