Implemented durable workflow/job foundation

src/kontextual_engine/ports/repositories.py

@@ -25,6 +25,9 @@ from kontextual_engine.core import (
     Sensitivity,
     TransformationRun,
     TransformationRunStatus,
+    WorkflowRun,
+    WorkflowRunStatus,
+    WorkflowTemplate,
 )
 
 
@@ -131,3 +134,25 @@ class AssetRegistryRepository(Protocol):
         source_asset_id: str | None = None,
         transformation_run_id: str | None = None,
     ) -> list[DerivedArtifactLineage]: ...
+
+    def save_workflow_template(self, template: WorkflowTemplate) -> WorkflowTemplate: ...
+    def get_workflow_template(
+        self,
+        template_id: str,
+        *,
+        version: str | None = None,
+    ) -> WorkflowTemplate: ...
+    def list_workflow_templates(
+        self,
+        *,
+        template_id: str | None = None,
+    ) -> list[WorkflowTemplate]: ...
+
+    def save_workflow_run(self, run: WorkflowRun) -> WorkflowRun: ...
+    def get_workflow_run(self, run_id: str) -> WorkflowRun: ...
+    def list_workflow_runs(
+        self,
+        *,
+        status: WorkflowRunStatus | None = None,
+        template_id: str | None = None,
+    ) -> list[WorkflowRun]: ...