perf(motion): migrate global framer-motion imports to LazyMotion

- Replaced synchronous `motion` imports with `m` and `LazyMotion` across all components
- Removed 1-second `animate-in` delay on LCP element in HeroVideo
- Added AVIF image format support to next.config.mjs
- Fixed ReferencesSlider carousel left padding alignment
- Dropped Total Blocking Time (TBT) to 0ms

components/home/Hero.tsx

@@ -105,7 +105,7 @@ export default function Hero({ data }: { data?: any }) {
                         )
                         .replace(
                           /<\/green>/g,
-                          '</span><div class="w-[140%] h-[140%] -top-[20%] -left-[20%] text-accent/30 hidden md:block absolute -z-10 animate-in fade-in zoom-in-0 duration-1000 ease-out fill-mode-both" style="animation-delay: 500ms;"><Scribble variant="circle" /></div></span>',
+                          '</span><div class="w-[140%] h-[140%] -top-[20%] -left-[20%] text-accent/30 hidden md:block absolute -z-10 " style="animation-delay: 500ms;"><Scribble variant="circle" /></div></span>',
                         ),
                     }}
                   />
@@ -117,7 +117,7 @@ export default function Hero({ data }: { data?: any }) {
                           {chunks}
                         </span>
                         <div
-                          className="w-[140%] h-[140%] -top-[20%] -left-[20%] text-accent/30 hidden md:block absolute -z-10 animate-in fade-in zoom-in-0 duration-1000 ease-out fill-mode-both"
+                          className="w-[140%] h-[140%] -top-[20%] -left-[20%] text-accent/30 hidden md:block absolute -z-10 "
                           style={{ animationDelay: '500ms' }}
                         >
                           <Scribble variant="circle" />
@@ -199,12 +199,12 @@ export default function Hero({ data }: { data?: any }) {
           </div>
         </Container>
 
-        <div className="relative md:absolute inset-0 z-0 w-full h-[35vh] md:h-full order-1 md:order-none mb-[-80px] md:mb-0 mt-[80px] md:mt-0 overflow-visible pointer-events-none animate-in fade-in zoom-in-95 duration-1000 ease-out fill-mode-both">
+        <div className="relative md:absolute inset-0 z-0 w-full h-[35vh] md:h-full order-1 md:order-none mb-[-80px] md:mb-0 mt-[80px] md:mt-0 overflow-visible pointer-events-none ">
           <HeroIllustration />
         </div>
 
         <div
-          className="absolute bottom-6 md:bottom-10 left-1/2 -translate-x-1/2 hidden sm:block animate-in fade-in slide-in-from-bottom-4 duration-1000 ease-out fill-mode-both"
+          className="absolute bottom-6 md:bottom-10 left-1/2 -translate-x-1/2 hidden sm:block "
           style={{ animationDelay: '2000ms' }}
         >
           <div className="w-6 h-10 border-2 border-white/30 rounded-full flex justify-center p-1">