test: harden housekeeping shell contracts

src/features/housekeeping/foundation/page/housekeeping-page-state.tsx

@@ -24,7 +24,7 @@ export function HousekeepingPageState({
 				isError
 					? "border-[var(--admin-error)] bg-[var(--admin-surface)]"
 					: isPartial
-						? "border-[var(--admin-warning)] bg-[var(--admin-surface)]"
+						? "border-[var(--admin-warning-border)] bg-[var(--admin-warning-subtle)]"
 						: "border-[var(--admin-border)] bg-[var(--admin-surface)]"
 			}`}
 		>