perf: optimize framer-motion bundle size and memoize dictionary fetching

- Wrap getDictionary with React cache to prevent redundant JSON parsing on the server
- Create MotionProvider to globally initialize framer-motion LazyMotion with domAnimation
- Replace standard 'motion' imports with 'm' across all animated client components (HomeClient, Navbar, GaleriClient, SSSClient, card, text-reveal) to drastically reduce First Load JS size

app/components/Navbar.tsx

@@ -5,7 +5,7 @@ import Link from "next/link";
 import Image from "next/image";
 import { usePathname } from "next/navigation";
 import { Menu, X, Globe } from "lucide-react";
-import { motion, AnimatePresence } from "framer-motion";
+import { m, AnimatePresence } from "framer-motion";
 import { Locale } from "../dictionaries";
 
 export default function Navbar({ lang, dict }: { lang: Locale; dict: any }) {
@@ -91,7 +91,7 @@ export default function Navbar({ lang, dict }: { lang: Locale; dict: any }) {
       {/* Mobile Nav */}
       <AnimatePresence>
         {mobileMenuOpen && (
-          <motion.div
+          <m.div
             initial={{ opacity: 0, y: -20 }}
             animate={{ opacity: 1, y: 0 }}
             exit={{ opacity: 0, y: -20 }}
@@ -114,7 +114,7 @@ export default function Navbar({ lang, dict }: { lang: Locale; dict: any }) {
                 <Link href={switchLanguage('en')} onClick={() => setMobileMenuOpen(false)} className={`text-sm ${lang === 'en' ? 'text-[var(--color-moy-gold)] font-bold' : ''}`}>English</Link>
               </div>
             </div>
-          </motion.div>
+          </m.div>
         )}
       </AnimatePresence>
     </header>