Fix: Center rectangle now works again, works with new LiteralValue structure (#5172)

* fix: new Literal data structure update

* fix: updated the LiteralValue dereferencing and added some type narrowing helpers

* fix: updating formatting

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

* fix: implementing a safer dereference method until we update createLiteraly()

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

* why is this fallback here

* fix: updating the type narrowing function

* fix: restore this... see if snapshots trigger again

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

* bump

* bump

* Add number with units formatting as KCL (#5195)

* Add number with units formatting as KCL

* Change type assertion helper to check what we need

* Fix rectangle unit test

* fix: adding a wait for execution to prevent clicking before lines are rendered

---------

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

src/lang/modifyAst.ts

@@ -20,6 +20,7 @@ import {
   SourceRange,
   sketchFromKclValue,
   isPathToNodeNumber,
+  formatNumber,
 } from './wasm'
 import {
   isNodeSafeToReplacePath,
@@ -743,11 +744,26 @@ export function splitPathAtPipeExpression(pathToNode: PathToNode): {
   return splitPathAtPipeExpression(pathToNode.slice(0, -1))
 }
 
+/**
+ * Note: This depends on WASM, but it's not async.  Callers are responsible for
+ * awaiting init of the WASM module.
+ */
 export function createLiteral(value: LiteralValue | number): Node<Literal> {
-  const raw = `${value}`
   if (typeof value === 'number') {
     value = { value, suffix: 'None' }
   }
+  let raw: string
+  if (typeof value === 'string') {
+    // TODO: Should we handle escape sequences?
+    raw = `${value}`
+  } else if (typeof value === 'boolean') {
+    raw = `${value}`
+  } else if (typeof value.value === 'number' && value.suffix === 'None') {
+    // Fast path for numbers when there are no units.
+    raw = `${value.value}`
+  } else {
+    raw = formatNumber(value.value, value.suffix)
+  }
   return {
     type: 'Literal',
     start: 0,