remove wallet functionality

src/main.tsx

@@ -1,10 +1,7 @@
 import React from "react";
 import ReactDOM from "react-dom/client";
-import { QueryClient, QueryClientProvider } from "@tanstack/react-query";
 import "./index.css";
 
-const queryClient = new QueryClient();
-
 const adminOnly = import.meta.env.VITE_ADMIN_ONLY === "true";
 
 void (async () => {
@@ -23,9 +20,7 @@ void (async () => {
   const { default: App } = await import("./App");
   ReactDOM.createRoot(root).render(
     <React.StrictMode>
-      <QueryClientProvider client={queryClient}>
-        <App />
-      </QueryClientProvider>
+      <App />
     </React.StrictMode>,
   );
 })();