Show KCL backtraces (#7033)

* Add backtrace to errors

* Add display of backtraces with hints

* Change pane badge to only show count of errors

* Fix property name to not collide with Error superclass

* Increase min stack again

* Add e2e test that checks that the diagnostics are created in CodeMirror

* Remove unneeded code

* Change to the new hotness

rust/kcl-lib/src/execution/state.rs

@@ -276,8 +276,8 @@ impl ExecState {
     }
 
     pub(super) fn circular_import_error(&self, path: &ModulePath, source_range: SourceRange) -> KclError {
-        KclError::ImportCycle(KclErrorDetails {
-            message: format!(
+        KclError::ImportCycle(KclErrorDetails::new(
+            format!(
                 "circular import of modules is not allowed: {} -> {}",
                 self.global
                     .mod_loader
@@ -288,8 +288,8 @@ impl ExecState {
                     .join(" -> "),
                 path,
             ),
-            source_ranges: vec![source_range],
-        })
+            vec![source_range],
+        ))
     }
 
     pub(crate) fn pipe_value(&self) -> Option<&KclValue> {
@@ -389,14 +389,14 @@ impl MetaSettings {
                     self.kcl_version = value;
                 }
                 name => {
-                    return Err(KclError::Semantic(KclErrorDetails {
-                        message: format!(
+                    return Err(KclError::Semantic(KclErrorDetails::new(
+                        format!(
                             "Unexpected settings key: `{name}`; expected one of `{}`, `{}`",
                             annotations::SETTINGS_UNIT_LENGTH,
                             annotations::SETTINGS_UNIT_ANGLE
                         ),
-                        source_ranges: vec![annotation.as_source_range()],
-                    }))
+                        vec![annotation.as_source_range()],
+                    )))
                 }
             }
         }