Merge version_4 into main

Merge version_4 into main

src/app/page.tsx

@@ -162,7 +162,7 @@ export default function LandingPage() {
       background={{ variant: "plain" }}
       tag="Stay Connected"
       title="Need a Cylinder or Oil?"
-      description="Sign up for updates or call us now for a delivery."
+      description="Call us at 555-0199 or order now for 2-hour delivery to your doorstep."
     />
   </div>
 
@@ -188,4 +188,4 @@ export default function LandingPage() {
       </ReactLenis>
     </ThemeProvider>
   );
-}
+}