Fix ExplodedExample.tsx (#2068)

Previous implementation was incorrect, causing the following bug:


![image](https://github.com/tldraw/tldraw/assets/26308297/03f2a996-dd58-4864-8f89-8e7af2ecca69)


### Change Type

- [] `patch` — Bug fix
- [ ] `minor` — New feature
- [ ] `major` — Breaking change
- [ ] `dependencies` — Changes to package dependencies[^1]
- [ ] `documentation` — Changes to the documentation only[^2]
- [ ] `tests` — Changes to any test code only[^2]
- [x] `internal` — Any other changes that don't affect the published
package[^2]
- [ ] I don't know

---------

Co-authored-by: Steve Ruiz <steveruizok@gmail.com>

apps/examples/src/examples/ExplodedExample.tsx

@@ -3,6 +3,7 @@ import {
 	ContextMenu,
 	TldrawEditor,
 	TldrawUi,
+	defaultShapeTools,
 	defaultShapeUtils,
 	defaultTools,
 } from '@tldraw/tldraw'
@@ -14,7 +15,7 @@ export default function ExplodedExample() {
 			<TldrawEditor
 				initialState="select"
 				shapeUtils={defaultShapeUtils}
-				tools={defaultTools}
+				tools={[...defaultTools, ...defaultShapeTools]}
 				persistenceKey="exploded-example"
 			>
 				<TldrawUi>