feat: add read-only defense presenter route

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

@@ -196,4 +196,16 @@ describe("App", () => {
     expect(screen.getByRole("main", { name: /lda.chat presentation/i })).toBeInTheDocument();
     expect(screen.queryByLabelText("Lifecycle Explorer")).toBeNull();
   });
+
+  it("routes to read-only presenter notes separately from presentation mode", () => {
+    window.location.hash = "#scene/thesis/title";
+    render(
+      <MemoryRouter initialEntries={["/presenter"]}>
+        <AppRoutes />
+      </MemoryRouter>,
+    );
+
+    expect(screen.getByRole("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

@@ -1,12 +1,14 @@
 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";
 
 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="*" element={<Navigate to="/" replace />} />
   </Routes>
 );