test(backend): guard remaining workflow service imports

Author: BugMaker-Boyan

packages/backend/app/test/test_architecture_boundaries.py

@@ -14,11 +14,15 @@
     "app.services.workflow_agent_response",
     "app.services.workflow_agent_runs",
     "app.services.workflow_datasets",
+    "app.services.workflow_engine",
+    "app.services.workflow_file_service",
     "app.services.workflow_prompts",
     "app.services.workflow_repair_state",
+    "app.services.workflow_runtime_registry",
     "app.services.workflow_run_events",
     "app.services.workflow_run_preparation",
     "app.services.workflow_run_result",
+    "app.services.workflow_service",
     "app.services.workflow_targets",
     "app.services.workflow_tracking_service",
     "app.services.workflow_workspace_state",
@@ -68,11 +72,15 @@ def test_moved_workflow_services_use_domain_import_paths() -> None:
         SERVICES_DIR / "workflow_agent_response.py",
         SERVICES_DIR / "workflow_agent_runs.py",
         SERVICES_DIR / "workflow_datasets.py",
+        SERVICES_DIR / "workflow_engine.py",
+        SERVICES_DIR / "workflow_file_service.py",
         SERVICES_DIR / "workflow_prompts.py",
         SERVICES_DIR / "workflow_repair_state.py",
+        SERVICES_DIR / "workflow_runtime_registry.py",
         SERVICES_DIR / "workflow_run_events.py",
         SERVICES_DIR / "workflow_run_preparation.py",
         SERVICES_DIR / "workflow_run_result.py",
+        SERVICES_DIR / "workflow_service.py",
         SERVICES_DIR / "workflow_targets.py",
         SERVICES_DIR / "workflow_tracking_service.py",
         SERVICES_DIR / "workflow_workspace_state.py",