fix: shorten CRISPY animation to 4s, visible for 5s

src/app.js

@@ -603,7 +603,7 @@ function runCode() {
 		elements.previewWrapper?.classList.add("matched");
 		setTimeout(() => {
 			elements.previewWrapper?.classList.remove("matched");
-		}, 10000);
+		}, 5000);
 
 		updateNavigationButtons();
 		updateProgressDisplay();

src/main.css

@@ -595,7 +595,7 @@ code, kbd {
 	border-radius: var(--border-radius-lg);
 	font-weight: bold;
 	font-size: 1.1rem;
-	animation: dvd-bounce 8s ease-in-out infinite;
+	animation: dvd-bounce 4s ease-in-out infinite;
 	z-index: 10;
 	white-space: nowrap;
 }