fix(35-03): add cursor-pointer to ItemCard navigable case

- Add cursor-pointer to the non-null linkTo branch of the outer button
- Preserve cursor-default for the null linkTo branch (setup cards)

src/client/components/ItemCard.tsx

@@ -75,7 +75,7 @@ export function ItemCard({
 		<button
 			type="button"
 			onClick={handleClick}
-			className={`relative w-full text-left bg-white rounded-xl border border-gray-100 transition-all overflow-hidden group ${linkTo === null ? "cursor-default" : "hover:border-gray-200 hover:shadow-sm"}`}
+			className={`relative w-full text-left bg-white rounded-xl border border-gray-100 transition-all overflow-hidden group ${linkTo === null ? "cursor-default" : "cursor-pointer hover:border-gray-200 hover:shadow-sm"}`}
 		>
 			{!onRemove && (
 				<span