Update src/app/page.tsx

Merge version_4 into main

src/app/page.tsx

@@ -46,6 +46,8 @@ export default function LandingPage() {
           title="Build your dream home in weeks, not years"
           description="Sustainable, architecturally stunning modular homes designed for the modern lifestyle."
           background={{ variant: "plain" }}
+          imageSrc="http://img.b2bpic.net/free-photo/photorealistic-wooden-house-with-timber-structure_23-2151302616.jpg?_wi=2"
+          imageAlt="Modular home exterior"
           buttons={[
             { text: "Explore Models", href: "models" },
             { text: "Book Consultation", href: "contact" }