fix: avoid updating cache if event is old

src/nostr/useSubscription.ts

@@ -4,6 +4,7 @@ import uniqBy from 'lodash/uniqBy';
 import { utils } from 'nostr-tools';
 
 import useConfig from '@/core/useConfig';
+import { sortEvents } from '@/nostr/event/comparator';
 import usePool from '@/nostr/usePool';
 import useStats from '@/nostr/useStats';
 
@@ -29,9 +30,6 @@ export type UseSubscriptionProps = {
   debugId?: string;
 };
 
-const sortEvents = (events: NostrEvent[]) =>
-  Array.from(events).sort((a, b) => b.created_at - a.created_at);
-
 let count = 0;
 
 const { setActiveSubscriptions } = useStats();