feat: complete production workflow migration

tests/test_native_source_runtime.py

@@ -20,10 +20,14 @@ def test_workflow_catalog_uses_native_execution_schema() -> None:
         (PROJECT_ROOT / "config" / "workflows.json").read_text(encoding="utf-8")
     )
 
-    assert payload["schema_version"] == 2
+    assert payload["schema_version"] == 3
     for workflow in payload["workflows"]:
         assert "legacy" not in workflow
-        assert set(workflow["execution"]) >= {"entry"}
+        execution = workflow["execution"]
+        assert {"entry", "steps"} & set(execution)
+        if workflow["trigger"] == "scheduled":
+            assert execution.get("steps")
+            assert all(step.get("entry") for step in execution["steps"])
 
 
 def test_every_available_workflow_entry_exists_inside_its_new_module() -> None:
@@ -33,7 +37,8 @@ def test_every_available_workflow_entry_exists_inside_its_new_module() -> None:
     for workflow in catalog.workflows:
         if workflow.trigger == "unavailable":
             continue
-        entry = MODULE_SOURCE_ROOT / workflow.module / "runtime" / workflow.entry
+        module_root = MODULE_SOURCE_ROOT / workflow.module
+        entry = module_root / workflow.entry
         if not entry.is_file():
             missing.append(f"{workflow.workflow_id}: {entry}")