feat(ui): abstract HoverShineOverlay and apply globally

Former-commit-id: 302718a9d517720d6fd5eb66a7728eff8f3ffe95

components/blocks/SubCompanyTiles.tsx

@@ -3,6 +3,7 @@
 import * as React from 'react';
 import { motion, Variants } from 'framer-motion';
 import Image from 'next/image';
+import { HoverShineOverlay } from '@/components/ui/HoverShineOverlay';
 
 interface SubCompanyTilesProps {
   badge?: string;
@@ -127,9 +128,7 @@ export function SubCompanyTiles(props: SubCompanyTilesProps) {
                   }`} />
                   
                   {/* Premium Shine Sweep Effect (Industrial Reflection) */}
-                  {!isCurrent && (
-                    <div className="absolute top-0 -left-[150%] h-[200%] w-[150%] bg-gradient-to-r from-transparent via-white/10 to-transparent skew-x-[-20deg] group-hover:left-[100%] transition-all duration-1000 ease-[cubic-bezier(0.16,1,0.3,1)] z-30 pointer-events-none" />
-                  )}
+                  {!isCurrent && <HoverShineOverlay />}
                   
                   {/* Current Site Indicator Badge */}
                   {isCurrent && (