Remove Countdown component and associated styles

src/components/Countdown/IconAnchor.css

@@ -1,16 +0,0 @@
-.IconAnchor {
-	margin: 5px;
-}
-
-a {
-	color: #dcdcdc;
-	text-decoration: none;
-}
-
-a:hover {
-	color: #808080;
-}
-
-a:active {
-	color: #a9a9a9;
-}

src/components/Countdown/index.tsx

@@ -1,18 +0,0 @@
-import { useState, useEffect } from "preact/hooks";
-
-// biome-ignore lint/complexity/noBannedTypes: <explanation>
-export default (props: { timeInSeconds: number, callBack?: Function }) => {
-	const [timeLeft, setTimeLeft] = useState(props.timeInSeconds * 1000); // Convert to milliseconds
-
-	useEffect(() => {
-	  if (timeLeft <= 1) return props?.callBack?.();
-	  
-	  const timer = setInterval(() => {
-		setTimeLeft((prev) => prev - 1); // Decrease by 1ms
-	  }, 0);
-  
-	  return () => clearInterval(timer);
-	}, [timeLeft, props?.callBack]);
-    
-	return <div>{timeLeft}ms remaining</div>;
-  };