Fix unmanaged reconciliation review blockers

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

tests/adapters/portfolio/test_unmanaged_position_store.py

@@ -15,7 +15,7 @@ def pg_unmanaged_store(pg_clean):
     return PostgreSQLUnmanagedPositionStore(pg_clean)
 
 
-class TestMigration028:
+class TestMigration030:
     def test_tables_exist_after_migration(self, pg_clean):
         import psycopg
 
@@ -111,6 +111,14 @@ class TestCRUDRoundTrip:
             quantity=3,
             observed_at=t1,
         )
+        pg_unmanaged_store.record_operator_action(
+            instance_key="inst-A",
+            symbol="008110",
+            action="investigating",
+            evidence_ref="kis:2026-09-07",
+            actor="cli:test",
+            note="before resolve",
+        )
         pg_unmanaged_store.resolve_absent(
             instance_key="inst-A",
             observed_symbols=set(),
@@ -126,3 +134,5 @@ class TestCRUDRoundTrip:
         assert reopened["transition"] == "detected"
         assert reopened["state"]["first_seen_at"] == t1
         assert reopened["state"]["last_seen_at"] == t3
+        assert reopened["state"]["operator_action"] is None
+        assert reopened["state"]["evidence_ref"] is None