refactor(website): font loading and reduce cls

apps/website/src/app/loading.tsx

@@ -0,0 +1,20 @@
+export default function Loading() {
+	return (
+		<div className="mx-4 flex min-h-screen flex-col items-center justify-center gap-4">
+			<svg
+				className="h-9 w-9 animate-spin text-black dark:text-white"
+				fill="none"
+				viewBox="0 0 24 24"
+				xmlns="http://www.w3.org/2000/svg"
+			>
+				<circle className="opacity-25" cx="12" cy="12" r="10" stroke="currentColor" strokeWidth="4" />
+				<path
+					className="opacity-75 dark:opacity-100"
+					d="M4 12a8 8 0 018-8V0C5.373 0 0 5.373 0 12h4zm2 5.291A7.962 7.962 0 014 12H0c0 3.042 1.135 5.824 3 7.938l3-2.647z"
+					fill="currentColor"
+				/>
+			</svg>
+			<div className="text-lg font-medium">Loading...</div>
+		</div>
+	);
+}