feat(workbench): 新增收集箱页面 — 素材列表/详情分栏布局 + 新增/选中/删除 mock 交互

src/web/routes.tsx

@@ -2,6 +2,7 @@ import { Route, Routes } from "react-router";
 
 import { ChatPage } from "./features/chat/ChatPage";
 import { DashboardPage } from "./features/dashboard";
+import { InboxPage } from "./features/inbox";
 import { ModelsPage } from "./features/models";
 import { NotFoundPage } from "./features/not-found";
 import { ProjectsPage } from "./features/projects";
@@ -19,6 +20,7 @@ export function AppRoutes() {
       <Route element={<WorkbenchProjectGate />} path="/workbench/:projectId">
         <Route element={<ChatPage />} path="" />
         <Route element={<ChatPage />} path="chat" />
+        <Route element={<InboxPage />} path="inbox" />
       </Route>
       <Route element={<NotFoundPage />} path="*" />
     </Routes>