- added settings page - can post and get data from endpoint

- moved toaster to main page
- updated config for CORS

src/routes/__root.tsx

@@ -2,12 +2,14 @@ import { createRootRoute, Outlet } from "@tanstack/react-router";
 import { TanStackRouterDevtools } from "@tanstack/react-router-devtools";
 import Header from "../ui/Header";
 import Footer from "../ui/Footer";
+import { Toaster } from "sonner";
 
 const RootLayout = () => (
   <>
     <Header />
     <main className="p-4 min-h-screen">
       <Outlet />
+      <Toaster />
     </main>
     <Footer />
     <TanStackRouterDevtools position="bottom-right" />