添加视频复刻和优化脚本旁白

core/frontend/src/App.tsx

@@ -29,6 +29,7 @@ import {
   AuthScreen,
   Dashboard,
   FreeCreatePage,
+  VideoRemixPage,
   ImageWorkbenchPage,
   LibraryPage,
   MessagesPage,
@@ -1045,6 +1046,8 @@ export function App() {
         return <AssetFactoryPage navigate={navigate} />;
       case "freeCreate":
         return <FreeCreatePage modelConfigs={modelConfigs} onNotify={(type, text) => setNotice({ type, text })} onTaskSettled={refreshFreeCreateShell} onBack={() => goBack("projects")} />;
+      case "videoRemix":
+        return <VideoRemixPage textModels={modelConfigs.filter((m) => m.capability === "text" && m.status === "active")} onNotify={(type, text) => setNotice({ type, text })} onBack={() => goBack("projects")} navigate={navigate} />;
       case "imageOptimize":
         return <ImageWorkbenchPage mode="image" products={products} modelConfigs={modelConfigs} imageProductId={route.productId} initialProductId={activeProductId} onProductChange={setActiveProductId} unreadByProduct={aiUnreadByProduct} onProductViewed={markAiRead} onBack={() => goBack("assetFactory")} navigate={navigate} onGenerate={generateImages} onResume={resumeImages} onNotify={(type, text) => setNotice({ type, text })} />;
       case "modelPhoto":