feat(demo): replace blur with asterisk masking of user data via React context

packages/web/src/main.tsx

@@ -2,12 +2,9 @@ import { QueryClient, QueryClientProvider } from "@tanstack/react-query";
 import { createRouter, RouterProvider } from "@tanstack/react-router";
 import { StrictMode } from "react";
 import { createRoot } from "react-dom/client";
-import { applyDemoMode, getDemoMode } from "@/lib/demo";
 import { routeTree } from "./routeTree.gen";
 import "./index.css";
 
-applyDemoMode(getDemoMode());
-
 const queryClient = new QueryClient({
 	defaultOptions: {
 		queries: {