fix bugs, new type

tests/wf_mcp/test_workflow_surface_refs.py

@@ -0,0 +1,22 @@
+from __future__ import annotations
+
+from wf_mcp.workflow_surface.refs import WorkflowSurfaceCapabilityId
+
+
+def test_workflow_surface_capability_id_parses_live_capability_ref() -> None:
+    capability = WorkflowSurfaceCapabilityId.parse("demo.personal.echo_tool")
+
+    assert capability.qualified_name == "demo.personal.echo_tool"
+    assert capability.source_id == "demo.personal"
+    assert capability.live_name == "echo_tool"
+    assert capability.is_wrapper_artifact is False
+
+
+def test_workflow_surface_capability_id_parses_saved_wrapper_ref() -> None:
+    capability = WorkflowSurfaceCapabilityId.parse("workflow.echo_wrapper.v2")
+
+    assert capability.qualified_name == "workflow.echo_wrapper.v2"
+    assert capability.source_id == "workflow"
+    assert capability.artifact_id == "echo_wrapper"
+    assert capability.artifact_version == 2
+    assert capability.is_wrapper_artifact is True