fix: incorrect relative time format when it's "now"

src/webapp/features/collections/components/collectionCard/CollectionCard.tsx

···
 export default function CollectionCard(props: Props) {
   const router = useRouter();
   const { collection } = props;
+  const time = getRelativeTime(collection.updatedAt);
   const relativeUpdateDate =
-    'Updated ' + getRelativeTime(collection.updatedAt) + ' ago';
+    time === 'just now' ? `Updated ${time}` : `Updated ${time} ago`;
 
   // TODO: add more sizes
   return (

src/webapp/lib/utils/time.ts

···
   const seconds = Math.floor((Date.now() - date.getTime()) / 1000);
   const interval = intervals.find((i) => i.seconds < seconds);
 
-  if (!interval) return 'now';
+  if (!interval) return 'just now';
   const count = Math.floor(seconds / interval.seconds);
-  if (count < 1) return 'now';
+  if (count < 1) return 'just now';
 
   return `${count}${interval.label}`;
 };