feat(ui): enhance footer with NutriScan branding and fix database path

- Redesigned Footer.tsx with comprehensive layout including brand section, navigation links, social media icons, and contact info to improve user engagement and brand visibility
- Updated DATABASE_URL in .env to correct Prisma database path for proper configuration and connectivity
- Updated dependencies to support new UI components and ensure compatibility with enhanced features

app/page.tsx

@@ -1,5 +1,23 @@
-import { IdInput } from './components/IdInput';
+import { Header } from "./components/header";
+import { Footer } from "./components/Footer";
+import { Hero } from "./components/landing/Hero";
+import { Features } from "./components/landing/Features";
+import { HowItWorks } from "./components/landing/HowItWorks";
 
 export default function Home() {
-  return <IdInput />;
-}
+  return (
+    <div className="min-h-screen bg-white dark:bg-gray-900">
+      <Header />
+      <main>
+        <Hero />
+        <section id="recursos">
+          <Features />
+        </section>
+        <section id="como-funciona">
+          <HowItWorks />
+        </section>
+      </main>
+      <Footer />
+    </div>
+  );
+}