Update src/app/page.tsx

Merge version_3 into main

src/app/page.tsx

@@ -213,6 +213,9 @@ export default function LandingPage() {
         {
           name: "email",          type: "email",          placeholder: "البريد الإلكتروني",          required: true,
         },
+        {
+          name: "phone",          type: "tel",          placeholder: "رقم الهاتف",          required: true,
+        },
       ]}
       textarea={{
         name: "message",        placeholder: "رسالتك",        rows: 4,
@@ -255,4 +258,4 @@ export default function LandingPage() {
       </ReactLenis>
     </ThemeProvider>
   );
-}
+}