feat(ui): register IssueChatUxLab route in App.tsx

ui/src/App.tsx

@@ -45,6 +45,7 @@ import { CloudUpstream } from "./pages/CloudUpstream";
 import { CloudUpstreamUxLab } from "./pages/CloudUpstreamUxLab";
 import { BootstrapSetupUxLab } from "./pages/BootstrapSetupUxLab";
 import { ResponsibleUserDenialUxLab } from "./pages/ResponsibleUserDenialUxLab";
+import { IssueChatUxLab } from "./pages/IssueChatUxLab";
 import { CompanySettingsPluginPage } from "./pages/CompanySettingsPluginPage";
 import { CompanyAccess, CompanyAccessLegacyRoute } from "./pages/CompanyAccess";
 import { CompanyInvites } from "./pages/CompanyInvites";
@@ -445,6 +446,7 @@ export function App() {
         <Route path="ux-lab/cloud-upstream" element={<CloudUpstreamUxLab />} />
         <Route path="ux-lab/bootstrap-setup" element={<BootstrapSetupUxLab />} />
         <Route path="ux-lab/responsible-user-denial" element={<ResponsibleUserDenialUxLab />} />
+        <Route path="ux-lab/chat" element={<IssueChatUxLab />} />
 
         <Route element={<CloudAccessGate />}>
           <Route index element={<CompanyRootRedirect />} />