Add reviewer, artifact store, and paginated queries

tests/scenario/test_runtime_scenarios.py

@@ -32,6 +32,7 @@ from ai_orchestrator.infrastructure.mcp_client import McpHttpClient, McpToolGate
 from ai_orchestrator.infrastructure.model_router import StaticMockModelProvider
 from ai_orchestrator.infrastructure.policy import StaticProjectPolicyEvaluator
 from ai_orchestrator.infrastructure.storage.memory import (
+    InMemoryArtifactStore,
     InMemoryConfirmationRepository,
     InMemoryEventStore,
     InMemoryGraphRepository,
@@ -90,11 +91,13 @@ def test_worker_gateway_result_becomes_artifact_ready_invocation() -> None:
     worker_repository = InMemoryWorkerRepository()
     event_store = InMemoryEventStore()
     invocation_store = InMemoryInvocationStore()
+    artifact_store = InMemoryArtifactStore()
     worker_service = WorkerService(worker_repository=worker_repository, event_store=event_store)
     gateway = CapabilityAwareWorkerGateway(
         worker_repository=worker_repository,
         event_store=event_store,
         invocation_store=invocation_store,
+        artifact_store=artifact_store,
         connection_manager=InMemoryWorkerConnectionManager(),
     )
     response = worker_service.register(
@@ -135,6 +138,7 @@ def test_worker_gateway_result_becomes_artifact_ready_invocation() -> None:
         invocation_store.list_tool_invocations("task_1")[-1].response["artifacts"][0]["path"]
         == "D:/artifact.txt"
     )
+    assert artifact_store.list_by_task("task_1")[0].storage_uri == "D:/artifact.txt"
 
 
 def test_model_and_mcp_paths_can_run_in_same_runtime_context() -> None:
@@ -206,6 +210,7 @@ def test_model_and_mcp_paths_can_run_in_same_runtime_context() -> None:
         project_configs={"default": project},
         client=McpHttpClient(transport=httpx.MockTransport(handler)),
         invocation_store=invocation_store,
+        artifact_store=InMemoryArtifactStore(),
     )
 
     model_result = router.run(