Remove timeline arrow

components/timeline-wrapper.tsx

@@ -11,7 +11,6 @@ export function TimelineWrapper({ children, className }: TimelineWrapperProps) {
   return (
     <div className={clsx('relative pl-8', className)}>
       <span className="pointer-events-none absolute left-3 top-0 h-full w-[2px] bg-gradient-to-b from-blue-500 via-blue-200 to-slate-200 shadow-[0_0_8px_rgba(59,130,246,0.35)] dark:from-cyan-400 dark:via-cyan-300 dark:to-slate-700" aria-hidden="true" />
-      <span className="pointer-events-none absolute bottom-0 left-[0.75rem] h-3 w-3 translate-y-1/2 rotate-45 border-b-2 border-r-2 border-blue-400 dark:border-cyan-300" aria-hidden="true" />
       <div className="space-y-4">
         {items.map((child, index) => (
           <div key={index} className="relative pl-6">