changed project struture.

Also addded a functional JWT token service.

Also added user react frontend

frontend_admin/src/layout/Layout.tsx

@@ -0,0 +1,53 @@
+import React from "react";
+import Header from "../components/Header";
+import userIcon from "../assets/circle-user-solid-full.svg";
+import logoIcon from "../assets/bicycle-solid-full.svg";
+import Cookies from "js-cookie"; // Add this import
+import Sidebar from "../components/Sidebar";
+
+type LayoutProps = {
+  children: React.ReactNode;
+};
+
+const Layout: React.FC<LayoutProps> = ({ children }) => {
+  const isLoggedIn = !!Cookies.get("name"); // Check login status
+
+  return (
+    <div className="flex flex-col min-h-screen bg-gradient-to-br from-blue-50 via-blue-100 to-blue-200">
+      <Header />
+      <div className="flex flex-1">
+        {isLoggedIn && (
+          <>
+            {/* Sidebar */}
+            <Sidebar />
+            {/* Main content */}
+            <main className="flex-1 p-10 bg-white/80 rounded-l-3xl shadow-2xl m-6 overflow-auto">
+              {children}
+            </main>
+          </>
+        )}
+      </div>
+      <footer className="bg-gradient-to-r from-blue-800 via-blue-900 to-blue-800 text-blue-100 py-6 px-5 text-center rounded-t-3xl shadow-xl mt-8 tracking-wide border-t border-blue-700">
+        <div className="flex flex-col items-center gap-2">
+          <span className="font-bold text-lg tracking-widest drop-shadow">
+            Bikelane Web
+          </span>
+          <span className="text-xs text-blue-200">
+            &copy; {new Date().getFullYear()} —
+            <a
+              href="https://git.the1s.de/theis.gaedigk/bikelane"
+              className="underline hover:text-blue-300 transition"
+              target="_blank"
+              rel="noopener noreferrer"
+            >
+              Gitea Repository
+            </a>
+            <span className="ml-1">| Fork me please 🚲</span>
+          </span>
+        </div>
+      </footer>
+    </div>
+  );
+};
+
+export default Layout;