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/blocks/DataGridPulse.tsx

@@ -1,7 +1,7 @@
 'use client';
 
 import React from 'react';
-import { motion } from 'framer-motion';
+import { m, LazyMotion, domAnimation } from 'framer-motion';
 import { useLocale } from 'next-intl';
 
 export function DataGridPulse() {
@@ -19,12 +19,12 @@ export function DataGridPulse() {
       />
 
       {/* Pulsing horizontal lines (Data Flow) */}
-      <motion.div 
+      <m.div 
         animate={{ x: ["-100%", "100%"] }}
         transition={{ duration: 5, repeat: Infinity, ease: "linear" }}
         className="absolute top-1/3 left-0 w-full h-[2px] bg-gradient-to-r from-transparent via-primary/30 to-transparent blur-[1px]"
       />
-      <motion.div 
+      <m.div 
         animate={{ x: ["100%", "-100%"] }}
         transition={{ duration: 7, repeat: Infinity, ease: "linear" }}
         className="absolute top-2/3 left-0 w-full h-[2px] bg-gradient-to-r from-transparent via-primary/25 to-transparent blur-[1px]"