✨ (game): Added Clock Timer

Added clock timer displaying elapsed time since the beginning of the game

src/App.scss

@@ -1,7 +1,9 @@
 .App {
 	display: flex;
+	flex-direction: column;
 	justify-content: center;
 	align-items: center;
+	gap: 20px;
 	width: 100%;
 	height: 100%;
 }