Fix unmanaged reconciliation review blockers

Co-authored-by: genichin <4282227+genichin@users.noreply.github.com>

tests/application/test_unmanaged_position_lifecycle.py

@@ -35,6 +35,11 @@ class RaisingBroker(FakeBroker):
         raise BrokerBalanceError("transport_failed")
 
 
+class AuthoritativeBroker(FakeBroker):
+    def exposes_full_balance_snapshot(self) -> bool:
+        return True
+
+
 class FilteredBroker(FakeBroker):
     def exposes_full_balance_snapshot(self) -> bool:
         return False
@@ -116,6 +121,13 @@ def test_in_memory_store_preserves_first_seen_when_resolved_symbol_reappears():
     t3 = t2 + timedelta(minutes=1)
 
     store.observe(instance_key=INSTANCE, symbol="008110", quantity=3, observed_at=t1)
+    store.record_operator_action(
+        instance_key=INSTANCE,
+        symbol="008110",
+        action="investigating",
+        evidence_ref="kis-balance:2026-09-07",
+        note="before resolve",
+    )
     store.resolve_absent(instance_key=INSTANCE, observed_symbols=set(), observed_at=t2)
     reopened = store.observe(instance_key=INSTANCE, symbol="008110", quantity=5, observed_at=t3)
 
@@ -123,6 +135,8 @@ def test_in_memory_store_preserves_first_seen_when_resolved_symbol_reappears():
     assert reopened["state"]["first_seen_at"] == t1
     assert reopened["state"]["last_seen_at"] == t3
     assert reopened["state"]["quantity_changed_at"] == t3
+    assert reopened["state"]["operator_action"] is None
+    assert reopened["state"]["evidence_ref"] is None
 
 
 def test_reconcile_core_holdings_suppresses_repeated_unmanaged_alarm_spam():
@@ -134,7 +148,7 @@ def test_reconcile_core_holdings_suppresses_repeated_unmanaged_alarm_spam():
         decisions = reconcile_core_holdings(
             slot_repo=repo,
             slot_service=svc,
-            broker=FakeBroker({"008110": 3}),
+            broker=AuthoritativeBroker({"008110": 3}),
             instance_key=INSTANCE,
             alarm_emitter=emitter,
             unmanaged_position_store=store,
@@ -166,7 +180,7 @@ def test_reconcile_core_holdings_tracks_change_and_resolution():
     reconcile_core_holdings(
         slot_repo=repo,
         slot_service=svc,
-        broker=FakeBroker({"008110": 5}),
+        broker=AuthoritativeBroker({"008110": 5}),
         instance_key=INSTANCE,
         alarm_emitter=emitter,
         unmanaged_position_store=store,
@@ -174,7 +188,7 @@ def test_reconcile_core_holdings_tracks_change_and_resolution():
     reconcile_core_holdings(
         slot_repo=repo,
         slot_service=svc,
-        broker=FakeBroker({}),
+        broker=AuthoritativeBroker({}),
         instance_key=INSTANCE,
         alarm_emitter=emitter,
         unmanaged_position_store=store,
@@ -211,6 +225,25 @@ def test_broker_failure_does_not_resolve_unmanaged_state():
     assert state["lifecycle_state"] == "active"
 
 
+def test_missing_authoritative_marker_does_not_resolve_unmanaged_state():
+    repo, svc = _wire()
+    store = InMemoryUnmanagedPositionStore()
+    store.observe(instance_key=INSTANCE, symbol="008110", quantity=3)
+
+    decisions = reconcile_core_holdings(
+        slot_repo=repo,
+        slot_service=svc,
+        broker=FakeBroker({}),
+        instance_key=INSTANCE,
+        unmanaged_position_store=store,
+    )
+
+    assert decisions == {}
+    state = store.get_state(instance_key=INSTANCE, symbol="008110")
+    assert state is not None
+    assert state["lifecycle_state"] == "active"
+
+
 def test_non_authoritative_broker_view_does_not_resolve_unmanaged_state():
     repo, svc = _wire()
     store = InMemoryUnmanagedPositionStore()