Add conditional rendering for Discord activity content

Introduce DiscordActivityWrapper component to conditionally render Activity page based on Discord presence.

Replit-Commit-Author: Agent
Replit-Commit-Session-Id: 9203795e-937a-4306-b81d-b4d5c78c240e
Replit-Commit-Checkpoint-Type: intermediate_checkpoint
Replit-Commit-Event-Id: 9be860f7-97e3-45a3-aec7-a3bc407d28ec
Replit-Commit-Screenshot-Url: https://storage.googleapis.com/screenshot-production-us-central1/7c94b7a0-29c7-4f2e-94ef-44b2153872b7/9203795e-937a-4306-b81d-b4d5c78c240e/qPXTzuE
Replit-Helium-Checkpoint-Created: true

.replit

@@ -55,6 +55,10 @@ externalPort = 3000
 localPort = 40437
 externalPort = 3001
 
+[[ports]]
+localPort = 45639
+externalPort = 4200
+
 [deployment]
 deploymentTarget = "autoscale"
 run = ["node", "dist/server/production.mjs"]

client/App.tsx

@@ -6,6 +6,7 @@ import { createRoot } from "react-dom/client";
 import { TooltipProvider } from "@/components/ui/tooltip";
 import { QueryClient, QueryClientProvider } from "@tanstack/react-query";
 import { BrowserRouter, Routes, Route } from "react-router-dom";
+import { useDiscordActivity } from "./contexts/DiscordActivityContext";
 import { AuthProvider } from "./contexts/AuthContext";
 import { Web3Provider } from "./contexts/Web3Context";
 import { DocsThemeProvider } from "./contexts/DocsThemeContext";
@@ -172,6 +173,16 @@ import StaffTeamHandbook from "./pages/staff/StaffTeamHandbook";
 
 const queryClient = new QueryClient();
 
+const DiscordActivityWrapper = ({ children }: { children: React.ReactNode }) => {
+  const { isActivity } = useDiscordActivity();
+  
+  if (isActivity) {
+    return <Activity />;
+  }
+  
+  return <>{children}</>;
+};
+
 const App = () => (
   <QueryClientProvider client={queryClient}>
     <AuthProvider>
@@ -182,6 +193,7 @@ const App = () => (
               <Toaster />
               <Analytics />
               <BrowserRouter>
+                <DiscordActivityWrapper>
                 <SubdomainPassportProvider>
                   <ArmThemeProvider>
                     <MaintenanceProvider>
@@ -805,6 +817,7 @@ const App = () => (
                     </MaintenanceProvider>
                   </ArmThemeProvider>
                 </SubdomainPassportProvider>
+                </DiscordActivityWrapper>
               </BrowserRouter>
             </TooltipProvider>
           </DiscordProvider>