A few more async routes (#3023)

This PR makes a few more of our routes async.

### Change Type

- [x] `internal` — Any other changes that don't affect the published
package[^2]

apps/examples/src/index.tsx

@@ -27,7 +27,7 @@ if (!basicExample) throw new Error('Could not find initial example')
 const router = createBrowserRouter([
 	{
 		path: '*',
-		element: <div>404</div>,
+		lazy: async () => ({ element: <div>404</div> }),
 	},
 	{
 		path: '/',
@@ -44,11 +44,11 @@ const router = createBrowserRouter([
 	},
 	{
 		path: 'develop',
-		element: <Develop />,
+		lazy: async () => ({ element: <Develop /> }),
 	},
 	{
 		path: 'end-to-end',
-		element: <EndToEnd />,
+		lazy: async () => ({ element: <EndToEnd /> }),
 	},
 	...examples.flatMap((exampleArray) =>
 		exampleArray.value.flatMap((example) => [
@@ -77,6 +77,7 @@ const router = createBrowserRouter([
 		])
 	),
 ])
+
 document.addEventListener('DOMContentLoaded', () => {
 	const rootElement = document.getElementById('root')!
 	const root = createRoot(rootElement!)

packages/editor/api/api.json

@@ -38360,8 +38360,8 @@
             },
             {
               "kind": "Reference",
-              "text": "TLHistoryMark",
+              "text": "TLCommand",
-              "canonicalReference": "@tldraw/editor!TLHistoryMark:type"
+              "canonicalReference": "@tldraw/editor!TLCommand:type"
             },
             {
               "kind": "Content",
@@ -38369,8 +38369,8 @@
             },
             {
               "kind": "Reference",
-              "text": "TLCommand",
+              "text": "TLHistoryMark",
-              "canonicalReference": "@tldraw/editor!TLCommand:type"
+              "canonicalReference": "@tldraw/editor!TLHistoryMark:type"
             },
             {
               "kind": "Content",
@@ -39151,7 +39151,7 @@
             },
             {
               "kind": "Content",
-              "text": ") => (() => void | undefined) | undefined | void"
+              "text": ") => (() => undefined | void) | undefined | void"
             },
             {
               "kind": "Content",