Add building the artifact graph in sketch mode, take 2 (#7557)

* Add building the artifact graph in mock execution

* Update output

* Add updating the artifact graph after mock execution

* Fix spelling

* Fix to return it all the way

* Fix to not make artifact fields undefined in TS

rust/kcl-lib/src/execution/mod.rs

@@ -2286,6 +2286,25 @@ w = f() + f()
         ctx2.close().await;
     }
 
+    #[cfg(feature = "artifact-graph")]
+    #[tokio::test(flavor = "multi_thread")]
+    async fn mock_has_stable_ids() {
+        let ctx = ExecutorContext::new_mock(None).await;
+        let code = "sk = startSketchOn(XY)
+        |> startProfile(at = [0, 0])";
+        let program = crate::Program::parse_no_errs(code).unwrap();
+        let result = ctx.run_mock(program, false).await.unwrap();
+        let ids = result.artifact_graph.iter().map(|(k, _)| *k).collect::<Vec<_>>();
+        assert!(!ids.is_empty(), "IDs should not be empty");
+
+        let ctx2 = ExecutorContext::new_mock(None).await;
+        let program2 = crate::Program::parse_no_errs(code).unwrap();
+        let result = ctx2.run_mock(program2, false).await.unwrap();
+        let ids2 = result.artifact_graph.iter().map(|(k, _)| *k).collect::<Vec<_>>();
+
+        assert_eq!(ids, ids2, "Generated IDs should match");
+    }
+
     #[cfg(feature = "artifact-graph")]
     #[tokio::test(flavor = "multi_thread")]
     async fn sim_sketch_mode_real_mock_real() {