fix: retrieve created_at for projects and handle persistent login in UI

backend/server.js

@@ -119,7 +119,7 @@ app.get('/api/auth/me', authenticate, async (req, res) => {
 // 4. Get all projects for user
 app.get('/api/projects', authenticate, async (req, res) => {
   try {
-    const projects = await all('SELECT id, name FROM projects WHERE user_id = ?', [req.user.id]);
+    const projects = await all('SELECT id, name, created_at FROM projects WHERE user_id = ?', [req.user.id]);
     res.json({ projects });
   } catch (err) {
     res.status(500).json({ error: err.message });

src/pages/Home.tsx

@@ -3,7 +3,7 @@ import { Box, Layers, Zap, Globe, Sparkles, Wand2, Image as ImageIcon, BoxSelect
 import { useEffect, useState } from 'react';
 
 export default function Home() {
-  const { openAuthModal } = useAuthStore();
+  const { openAuthModal, user } = useAuthStore();
   const [scrolled, setScrolled] = useState(false);
 
   useEffect(() => {
@@ -23,6 +23,15 @@ export default function Home() {
           <Box className="text-primary" /> Titan<span className="text-primary">3d</span>
         </div>
         <div className="flex gap-4">
+          {user ? (
+            <button 
+              onClick={() => window.location.href = '/dashboard'}
+              className="px-6 py-2 bg-primary hover:bg-primary/90 text-white rounded-full font-medium transition-all shadow-[0_0_15px_rgba(var(--primary-rgb),0.3)] hover:shadow-[0_0_25px_rgba(var(--primary-rgb),0.5)]"
+            >
+              Go to Dashboard
+            </button>
+          ) : (
+            <>
               <button 
                 onClick={() => openAuthModal('login')}
                 className="px-6 py-2 hover:text-primary font-medium transition-all"
@@ -35,6 +44,8 @@ export default function Home() {
               >
                 Sign Up
               </button>
+            </>
+          )}
         </div>
       </nav>
 
@@ -60,15 +71,18 @@ export default function Home() {
             Turn flat images into stunning 3D models, edit materials in real-time, and embed a photorealistic product configurator directly into your store.
           </p>
           
-          <div className="flex flex-col sm:flex-row gap-6">
+          <div className="flex flex-wrap justify-center gap-4">
-            <button 
+            {user ? (
-              onClick={() => openAuthModal('register')}
+              <button onClick={() => window.location.href = '/dashboard'} className="px-8 py-4 bg-primary hover:bg-primary/90 text-white rounded-full font-semibold text-lg transition-all flex items-center gap-2 shadow-[0_0_20px_rgba(var(--primary-rgb),0.4)] hover:shadow-[0_0_40px_rgba(var(--primary-rgb),0.6)] hover:-translate-y-1">
-              className="group px-8 py-4 bg-primary text-white rounded-full font-bold text-lg flex items-center gap-2 transition-all hover:scale-105 shadow-[0_0_40px_rgba(var(--primary-rgb),0.4)]"
+                Go to Dashboard <ArrowRight size={20} />
-            >
-              Start Building Free <ArrowRight className="group-hover:translate-x-1 transition-transform" />
               </button>
-            <button className="px-8 py-4 bg-white/5 hover:bg-white/10 border border-white/10 rounded-full font-bold text-lg transition-all">
+            ) : (
-              Book a Demo
+              <button onClick={() => openAuthModal('register')} className="px-8 py-4 bg-primary hover:bg-primary/90 text-white rounded-full font-semibold text-lg transition-all flex items-center gap-2 shadow-[0_0_20px_rgba(var(--primary-rgb),0.4)] hover:shadow-[0_0_40px_rgba(var(--primary-rgb),0.6)] hover:-translate-y-1">
+                Start Creating Free <ArrowRight size={20} />
+              </button>
+            )}
+            <button className="px-8 py-4 bg-white/5 hover:bg-white/10 text-white rounded-full font-semibold text-lg backdrop-blur-md border border-white/10 transition-all hover:-translate-y-1">
+              View Examples
             </button>
           </div>
         </div>