added landingpage and fixed routing

FrontendV2/src/utils/ProtectedRoutes.tsx

@@ -1,9 +1,20 @@
-import { Navigate, Outlet } from "react-router-dom";
-import { useAtom } from "jotai";
-import { setIsLoggedInAtom } from "@/states/Atoms";
+import { Navigate, Outlet, useLocation } from "react-router-dom";
+import Cookies from "js-cookie";
+import { useContext } from "react";
+import { UserContext } from "@/states/Context";
 
 export const ProtectedRoutes = () => {
-  const [isLoggedIn] = useAtom(setIsLoggedInAtom);
+  const user = useContext(UserContext);
+  const location = useLocation();
+  const hasToken = Boolean(Cookies.get("token"));
 
-  return isLoggedIn ? <Outlet /> : <Navigate to="/login" />;
+  if (hasToken && !user) {
+    return null;
+  }
+
+  return user ? (
+    <Outlet />
+  ) : (
+    <Navigate to="/login" replace state={{ from: location }} />
+  );
 };