Fix to cache correct PathToNode in artifact graph (#6632)

* Add NodePath to artifact graph

Since this is cached, this should make PathToNode computation correct
even when code is formatted, whitespace changes, and source ranges
are different.

* Remove dead code

* Add unit tests

* Add tests for PathToNode conversion

* Remove unused parameter

* Add missing PathToNode cases

* Fix to handle unlabeled arg

* Cherry pick unlabeled arg fix

* Change PathToNode comment to match TS implementation

rust/kcl-lib/src/lib.rs

@@ -95,7 +95,7 @@ pub use lsp::{
     kcl::{Backend as KclLspBackend, Server as KclLspServerSubCommand},
 };
 pub use modules::ModuleId;
-pub use parsing::ast::types::FormatOptions;
+pub use parsing::ast::types::{FormatOptions, NodePath};
 pub use settings::types::{project::ProjectConfiguration, Configuration, UnitLength};
 pub use source_range::SourceRange;
 #[cfg(not(target_arch = "wasm32"))]
@@ -236,6 +236,10 @@ impl Program {
         self.ast.lint(rule)
     }
 
+    pub fn node_path_from_range(&self, range: SourceRange) -> Option<NodePath> {
+        NodePath::from_range(&self.ast, range)
+    }
+
     pub fn recast(&self) -> String {
         // Use the default options until we integrate into the UI the ability to change them.
         self.ast.recast(&Default::default(), 0)