Unify execution state into a single struct (#3877)

* Add ExecState that combines ProgramMemory and DynamicState

* Remove unneeded clones

* Add exec_state parameter to all KCL stdlib functions

* Move pipe value into ExecState

* Add test for pipe substitution not leaking into function calls

* KCL: Better message on assertEqual function

Also add a new no-visual test for performance testing.

* Fix new array module to use ExecState

---------

Co-authored-by: Adam Chalmers <adam.chalmers@zoo.dev>

src/wasm-lib/tests/executor/inputs/no_visuals/pipe_substitution_inside_function_called_from_pipeline.kcl

@@ -0,0 +1,7 @@
+// Make sure pipe value doesn't leak into the function call.
+fn f = (ignored) => {
+  return %
+}
+
+const answer = %
+  |> f(%)

src/wasm-lib/tests/executor/no_visuals.rs

@@ -85,5 +85,9 @@ gen_test_fail!(
     object_prop_not_found,
     "undefined value: Property 'age' not found in object"
 );
+gen_test_fail!(
+    pipe_substitution_inside_function_called_from_pipeline,
+    "semantic: cannot use % outside a pipe expression"
+);
 gen_test!(sketch_group_in_object);
 gen_test!(add_lots);

src/wasm-lib/tests/modify/main.rs

@@ -35,12 +35,12 @@ async fn setup(code: &str, name: &str) -> Result<(ExecutorContext, Program, uuid
     let parser = kcl_lib::parser::Parser::new(tokens);
     let program = parser.ast()?;
     let ctx = kcl_lib::executor::ExecutorContext::new(&client, Default::default()).await?;
-    let memory = ctx.run(&program, None).await?;
+    let exec_state = ctx.run(&program, None).await?;
 
     // We need to get the sketch ID.
     // Get the sketch group ID from memory.
-    let KclValue::UserVal(user_val) = memory.get(name, SourceRange::default()).unwrap() else {
-        anyhow::bail!("part001 not found in memory: {:?}", memory);
+    let KclValue::UserVal(user_val) = exec_state.memory.get(name, SourceRange::default()).unwrap() else {
+        anyhow::bail!("part001 not found in memory: {:?}", exec_state.memory);
     };
     let Some((sketch_group, _meta)) = user_val.get::<SketchGroup>() else {
         anyhow::bail!("part001 was not a SketchGroup");