perf: remove framer-motion filter blur animations to fix main thread blocking, compress heavy images

components/Lightbox.tsx

@@ -215,9 +215,9 @@ export default function Lightbox({ isOpen, images, initialIndex, onClose }: Ligh
                   <AnimatePresence mode="wait" initial={false}>
                     <m.div
                       key={currentIndex}
-                      initial={{ opacity: 0, scale: 1.1, filter: 'blur(10px)' }}
-                      animate={{ opacity: 1, scale: 1, filter: 'blur(0px)' }}
-                      exit={{ opacity: 0, scale: 0.9, filter: 'blur(10px)' }}
+                      initial={{ opacity: 0, scale: 1.1 }}
+                      animate={{ opacity: 1, scale: 1 }}
+                      exit={{ opacity: 0, scale: 0.9 }}
                       transition={{ duration: 0.7, ease: [0.25, 0.46, 0.45, 0.94] }}
                       className="relative w-full h-full"
                     >