refactor: clarify frontend module ownership

src/pages/account-events/ui/AccountEventsPage/components/AccountEventsPageLoaded.view.tsx

@@ -12,7 +12,10 @@ import {
 import { DatePickerInput } from "@mantine/dates";
 import { useTranslation } from "react-i18next";
 
-import { BrokerageEventCard } from "@/entities/brokerage-event";
+import {
+	BrokerageEventCard,
+	brokerageEventKey,
+} from "@/entities/brokerage-event";
 import { formatSnapshotTime } from "@/shared/lib";
 
 import type { AccountEventsPageViewModel } from "../AccountEventsPage.vm";
@@ -33,15 +36,7 @@ const AccountEventsPageLoadedEvents: FC<AccountEventsPageLoadedProps> = (
 				{props.events.map(event => (
 					<BrokerageEventCard
 						event={event}
-						key={JSON.stringify([
-							event.account?.id,
-							event.type,
-							event.date,
-							event.instrumentUid,
-							event.figi,
-							event.ticker,
-							event.logoName,
-						])}
+						key={brokerageEventKey(event)}
 					/>
 				))}
 			</Stack>