feat: improve presenter scanning and mobile navigation

web/apps/console/src/app/App.test.tsx

@@ -197,7 +197,7 @@ describe("App", () => {
     expect(screen.queryByLabelText("Lifecycle Explorer")).toBeNull();
   });
 
-  it("routes to read-only presenter notes separately from presentation mode", () => {
+  it("routes to read-only presenter notes separately from presentation mode", async () => {
     window.location.hash = "#scene/thesis/title";
     render(
       <MemoryRouter initialEntries={["/presenter"]}>
@@ -205,7 +205,7 @@ describe("App", () => {
       </MemoryRouter>,
     );
 
-    expect(screen.getByRole("main", { name: /lda.chat presenter notes/i })).toBeInTheDocument();
+    expect(await screen.findByRole("main", { name: /lda.chat presenter notes/i })).toBeInTheDocument();
     expect(screen.queryByRole("main", { name: /lda.chat presentation/i })).not.toBeInTheDocument();
   });
 });

web/apps/console/src/app/AppRoutes.tsx

@@ -1,14 +1,18 @@
+import { lazy, Suspense } from "react";
 import { Navigate, Route, Routes } from "react-router-dom";
 import { ConsoleHome } from "./ConsoleHome.js";
 import { PresentationRoute } from "../presentation/PresentationRoute.js";
-import { PresenterRoute } from "../presentation/presenter/PresenterRoute.js";
+
+const PresenterRoute = lazy(() => import("../presentation/presenter/PresenterRoute.js").then((module) => ({
+  default: module.PresenterRoute,
+})));
 
 export const AppRoutes = () => (
   <Routes>
     <Route path="/" element={<ConsoleHome />} />
     <Route path="/console" element={<ConsoleHome />} />
     <Route path="/present" element={<PresentationRoute />} />
-    <Route path="/presenter" element={<PresenterRoute />} />
+    <Route path="/presenter" element={<Suspense fallback={null}><PresenterRoute /></Suspense>} />
     <Route path="*" element={<Navigate to="/" replace />} />
   </Routes>
 );