Merge version_4 into main

Merge version_4 into main

src/app/page.tsx

@@ -16,7 +16,7 @@ import TestimonialCardThirteen from '@/components/sections/testimonial/Testimoni
 import { Award, Star, Users } from "lucide-react";
 
 export default function LandingPage() {
-  const [lang, setLang] = useState<'en' | 'ar'>('en');
+  const [lang, setLang] = useState<'en' | 'ar'>('ar');
 
   const toggleLanguage = () => {
     const newLang = lang === 'en' ? 'ar' : 'en';