chore(rsc): simplify react-router example

packages/plugin-rsc/examples/react-router/app/root.tsx

@@ -1,6 +1,5 @@
 import './styles.css'
 import { Link, Outlet } from 'react-router'
-import { ServerHmr } from '../react-router-vite/server-hmr'
 import { TestClientState, TestHydrated } from './routes/client'
 import { DumpError, GlobalNavigationLoadingBar } from './routes/root.client'
 
@@ -35,7 +34,6 @@ export function Layout({ children }: { children: React.ReactNode }) {
           </nav>
         </header>
         <GlobalNavigationLoadingBar />
-        <ServerHmr />
         {children}
       </body>
     </html>

packages/plugin-rsc/examples/react-router/react-router-vite/entry.browser.tsx

@@ -10,6 +10,7 @@ import {
   unstable_createCallServer as createCallServer,
   unstable_getRSCStream as getRSCStream,
   unstable_RSCHydratedRouter as RSCHydratedRouter,
+  type DataRouter,
   type unstable_RSCPayload as RSCServerPayload,
 } from 'react-router'
 
@@ -43,3 +44,9 @@ createFromReadableStream<RSCServerPayload>(getRSCStream()).then((payload) => {
     )
   })
 })
+
+if (import.meta.hot) {
+  import.meta.hot.on('rsc:update', () => {
+    ;(window as unknown as { __router: DataRouter }).__router.revalidate()
+  })
+}