Set up the basic structure and core functionality for the application

Initialize project with UI components, core libraries, and basic app structure.

Replit-Commit-Author: Agent
Replit-Commit-Session-Id: 556aa286-edd2-4cea-8583-f4fc3cfd119b

client/src/App.tsx

@@ -0,0 +1,41 @@
+import { Switch, Route } from "wouter";
+import { queryClient } from "./lib/queryClient";
+import { QueryClientProvider } from "@tanstack/react-query";
+import { Toaster } from "@/components/ui/toaster";
+import { TooltipProvider } from "@/components/ui/tooltip";
+import { AuthProvider } from "@/context/AuthContext";
+import { ThemeProvider } from "@/context/ThemeContext";
+import LandingPage from "@/pages/LandingPage";
+import DashboardPage from "@/pages/DashboardPage";
+import LoginPage from "@/pages/LoginPage";
+import OnboardingPage from "@/pages/OnboardingPage";
+import NotFound from "@/pages/not-found";
+
+function Router() {
+  return (
+    <Switch>
+      <Route path="/" component={LandingPage} />
+      <Route path="/login" component={LoginPage} />
+      <Route path="/onboarding" component={OnboardingPage} />
+      <Route path="/dashboard" component={DashboardPage} />
+      <Route component={NotFound} />
+    </Switch>
+  );
+}
+
+function App() {
+  return (
+    <QueryClientProvider client={queryClient}>
+      <ThemeProvider>
+        <AuthProvider>
+          <TooltipProvider>
+            <Toaster />
+            <Router />
+          </TooltipProvider>
+        </AuthProvider>
+      </ThemeProvider>
+    </QueryClientProvider>
+  );
+}
+
+export default App;