Fix ids for kurt so front end re-uses same ones on executions (#4780)

* updates

Signed-off-by: Jess Frazelle <github@jessfraz.com>

* updates

Signed-off-by: Jess Frazelle <github@jessfraz.com>

* working test;

Signed-off-by: Jess Frazelle <github@jessfraz.com>

* fix tests

Signed-off-by: Jess Frazelle <github@jessfraz.com>

* Update src/wasm-lib/tests/executor/main.rs

Co-authored-by: Jonathan Tran <jonnytran@gmail.com>

* Update src/wasm-lib/tests/executor/main.rs

Co-authored-by: Jonathan Tran <jonnytran@gmail.com>

* fix race condition

* fix whoopsie

* fix tsc

* for some dumb ass reason the model executes twice on load

Signed-off-by: Jess Frazelle <github@jessfraz.com>

---------

Signed-off-by: Jess Frazelle <github@jessfraz.com>
Co-authored-by: Jonathan Tran <jonnytran@gmail.com>
Co-authored-by: Kurt Hutten Irev-Dev <k.hutten@protonmail.ch>

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

@@ -1895,11 +1895,19 @@ impl ExecutorContext {
         };
 
         if cache_result.clear_scene && !self.is_mock() {
+            // Pop the execution state, since we are starting fresh.
+            let mut id_generator = exec_state.id_generator.clone();
+            // We do not pop the ids, since we want to keep the same id generator.
+            // This is for the front end to keep track of the ids.
+            id_generator.next_id = 0;
+            *exec_state = ExecState {
+                id_generator,
+                ..Default::default()
+            };
+
             // We don't do this in mock mode since there is no engine connection
             // anyways and from the TS side we override memory and don't want to clear it.
             self.reset_scene(exec_state, Default::default()).await?;
-            // Pop the execution state, since we are starting fresh.
-            *exec_state = Default::default();
         }
 
         // TODO: Use the top-level file's path.

src/wasm-lib/kcl/src/test_server.rs

@@ -69,7 +69,7 @@ async fn do_execute_and_snapshot(
     Ok((exec_state, img))
 }
 
-async fn new_context(
+pub async fn new_context(
     units: UnitLength,
     with_auth: bool,
     project_directory: Option<PathBuf>,