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/state.rs

@@ -177,7 +177,7 @@ impl ExecState {
             #[cfg(feature = "artifact-graph")]
             operations: Default::default(),
             #[cfg(feature = "artifact-graph")]
-            artifact_graph: Default::default(),
+            artifact_graph: self.global.artifacts.graph,
             errors: self.global.errors,
             filenames: Default::default(),
             default_planes: ctx.engine.get_default_planes().read().await.clone(),