feat(governance): surface km completion callback evidence

apps/api/tests/test_awooop_operator_timeline_labels.py

@@ -421,6 +421,28 @@ def test_list_callback_replies_response_preserves_callback_evidence() -> None:
                     "repair_state": "read_only_dry_run",
                     "needs_human": True,
                 },
+                "km_stale_completion_summary": {
+                    "schema_version": (
+                        "km_stale_owner_review_completion_callback_summary_v1"
+                    ),
+                    "project_id": "awoooi",
+                    "incident_id": "INC-20260513-79ED5E",
+                    "status": "matched_owner_review",
+                    "ready_count": 3,
+                    "blocked_count": 1,
+                    "completed_count": 2,
+                    "failed_count": 0,
+                    "batch_writes_allowed": False,
+                    "manual_review_required": True,
+                    "related_total": 1,
+                    "related_items": [
+                        {
+                            "entry_id": "km-1",
+                            "readiness": "ready",
+                            "next_action": "preview_stale_km_review_completion",
+                        }
+                    ],
+                },
                 "run_detail_href": (
                     "/awooop/runs/5c0306e0-591a-5445-9a33-80f499426b38"
                     "?project_id=awoooi"
@@ -438,9 +460,77 @@ def test_list_callback_replies_response_preserves_callback_evidence() -> None:
     assert dumped["items"][0]["awooop_status_chain"]["repair_state"] == (
         "read_only_dry_run"
     )
+    assert dumped["items"][0]["km_stale_completion_summary"]["ready_count"] == 3
+    assert dumped["items"][0]["km_stale_completion_summary"]["related_total"] == 1
     assert dumped["items"][0]["run_detail_href"].endswith("project_id=awoooi")
 
 
+@pytest.mark.asyncio
+async def test_km_stale_completion_summary_matches_callback_incident(
+    monkeypatch,
+) -> None:
+    async def fake_query_km_stale_completion_queue(**kwargs):
+        assert kwargs["project_id"] == "awoooi"
+        assert kwargs["status_bucket"] == "all"
+        assert kwargs["limit"] == 100
+        return SimpleNamespace(
+            project_id="awoooi",
+            total=2,
+            returned=2,
+            pending_count=2,
+            ready_count=1,
+            blocked_count=1,
+            completed_count=0,
+            failed_count=0,
+            writes_on_read=False,
+            manual_review_required=True,
+            batch_writes_allowed=False,
+            items=[
+                SimpleNamespace(
+                    entry_id="km-1",
+                    title="Bitan pharmacy status drift",
+                    dispatch_id="dispatch-1",
+                    governance_event_id="event-1",
+                    readiness="ready",
+                    workflow_stage="waiting_owner_review",
+                    next_action="preview_stale_km_review_completion",
+                    priority_tier="P0",
+                    recommended_completion_outcome="refresh_with_evidence",
+                    can_preview=True,
+                    related_incident_id="INC-20260513-79ED5E",
+                ),
+                SimpleNamespace(
+                    entry_id="km-2",
+                    title="Other stale KM",
+                    related_incident_id="INC-20260513-OTHER",
+                    readiness="blocked",
+                ),
+            ],
+        )
+
+    monkeypatch.setattr(
+        platform_operator_service,
+        "query_km_stale_owner_review_completion_queue",
+        fake_query_km_stale_completion_queue,
+    )
+
+    summary = await platform_operator_service._fetch_km_stale_completion_summary_for_incident(
+        project_id="awoooi",
+        incident_id="INC-20260513-79ED5E",
+        queue_cache={},
+    )
+
+    assert summary["schema_version"] == (
+        "km_stale_owner_review_completion_callback_summary_v1"
+    )
+    assert summary["status"] == "matched_owner_review"
+    assert summary["ready_count"] == 1
+    assert summary["blocked_count"] == 1
+    assert summary["batch_writes_allowed"] is False
+    assert summary["related_items"][0]["entry_id"] == "km-1"
+    assert summary["related_items"][0]["can_preview"] is True
+
+
 def test_list_approvals_response_preserves_status_chain() -> None:
     run_id = UUID("5c0306e0-591a-5445-9a33-80f499426b38")
     response = ListApprovalsResponse.model_validate({