Chore: Return file paths to map SourceRange index to filename (#5471)

* chore: dumping progress

* chore: saving progress

* fix: Got a working example of filenames piped from Rust to TS

* fix: cleaning up debugging code

* fix: TS type for filenames

* fix: rust linter errors

* fix: cargo fmt

* fix: testing code, updating KCLError class for filenames

* fix: auto fixes

* fix: addressing PR comments

* A snapshot a day keeps the bugs away! 📷🐛 (OS: namespace-profile-ubuntu-8-cores)

* fix: fixing the rust struct?

* fix: cargo fmt

* A snapshot a day keeps the bugs away! 📷🐛 (OS: namespace-profile-ubuntu-8-cores)

---------

Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

src/lang/errors.test.ts

@@ -13,6 +13,7 @@ describe('test kclErrToDiagnostic', () => {
         operations: [],
         artifactCommands: [],
         artifactGraph: defaultArtifactGraph(),
+        filenames: {},
       },
       {
         name: '',
@@ -23,6 +24,7 @@ describe('test kclErrToDiagnostic', () => {
         operations: [],
         artifactCommands: [],
         artifactGraph: defaultArtifactGraph(),
+        filenames: {},
       },
     ]
     const diagnostics = kclErrorsToDiagnostics(errors)