Merge version_4 into main

Merge version_4 into main

src/app/page.tsx

@@ -167,14 +167,17 @@ export default function LandingPage() {
         {
           title: "Connect",          items: [
             { label: "WhatsApp (Chat/Réservez)", href: "https://wa.me/22243057777" },
-            { label: "Instagram", href: "#" },
+            { label: "Instagram", href: "https://instagram.com/paul" },
-            { label: "Facebook", href: "#" },
+            { label: "Facebook", href: "https://facebook.com/paul" },
           ],
         },
       ]}
       copyrightText="© 2024 Paul Boulangerie Pâtisserie. All rights reserved. Service available in FR/EN."
     />
   </div>
+  <a href="https://wa.me/22243057777" target="_blank" rel="noopener noreferrer" className="fixed bottom-6 right-6 z-50 flex items-center justify-center w-14 h-14 bg-green-500 rounded-full shadow-lg hover:scale-110 transition-transform duration-300">
+      <MessageCircle className="text-white w-8 h-8" />
+  </a>
       </ReactLenis>
     </ThemeProvider>
   );