chore: add to example

Author: chorobin

examples/react/kitchen-sink-file-based/src/routes/__root.tsx

@@ -7,6 +7,7 @@ import {
 } from '@tanstack/react-router'
 import { TanStackRouterDevtools } from '@tanstack/router-devtools'
 import { Spinner } from '../components/Spinner'
+import { Breadcrumbs } from '../components/Breadcrumbs'
 import type { Auth } from '../utils/auth'
 
 function RouterSpinner() {
@@ -26,6 +27,7 @@ function RootComponent() {
       <div className={`min-h-screen flex flex-col`}>
         <div className={`flex items-center border-b gap-2`}>
           <h1 className={`text-3xl p-2`}>Kitchen Sink</h1>
+          <Breadcrumbs />
           {/* Show a global spinner when the router is transitioning */}
           <div className={`text-3xl`}>
             <RouterSpinner />