refactor: address frontend review feedback

src/features/tbank-connection/ui/TbankConnectionSection/TbankConnectionSection.test.tsx

@@ -77,7 +77,7 @@ function renderSection(client: QueryClient) {
 
 function seededClient() {
 	const client = createTestQueryClient();
-	/* eslint-disable unicorn/no-null -- Fixture preserves the production contract’s explicit null values. */
+
 	client.setQueryData(brokerageAccountsQueryKey, [
 		{
 			id: "account-1",
@@ -85,7 +85,7 @@ function seededClient() {
 			openedOn: null,
 			type: "BROKERAGE",
 		},
-		/* eslint-enable unicorn/no-null */
+
 	]);
 	client.setQueryData(portfolioQueryKey, { source: "previous-connection" });
 	client.setQueryData(stockQueryKey, { source: "previous-connection" });
@@ -157,10 +157,9 @@ describe("TbankConnectionSection", () => {
 
 				return reads === 1
 					? HttpResponse.json({ code: "TBANK_UNAVAILABLE" }, { status: 503 })
-					/* eslint-disable unicorn/no-null -- Fixture preserves the production contract’s explicit null values. */
+
 					: HttpResponse.json(
 							{ connected: false, connectedAt: null },
-							/* eslint-enable unicorn/no-null */
 						);
 			}),
 		);

src/features/tbank-connection/ui/TbankConnectionSection/TbankConnectionSection.tsx

@@ -12,12 +12,8 @@ const TbankConnectionSection: FC = () => {
 	if (viewModel.state === "loading") return <TbankConnectionLoading />;
 
 	return viewModel.state === "error"
-		? (
-				<TbankConnectionError retry={viewModel.retry} />
-			)
-		: (
-				<TbankConnectionSectionLoaded {...viewModel} />
-			);
+		? <TbankConnectionError retry={viewModel.retry} />
+		: <TbankConnectionSectionLoaded {...viewModel} />;
 };
 
 export { TbankConnectionSection };

src/features/tbank-connection/ui/TbankConnectionSection/TbankConnectionSectionLoaded.tsx

@@ -129,9 +129,7 @@ const TbankConnectionSectionLoaded: FC<TbankConnectionSectionLoadedProps> = (
 				<Stack>
 					<Text>{t("tbank.deleteText")}</Text>
 
-					{remove.isError && (
-						<Alert color="red">{t("tbank.requestError")}</Alert>
-					)}
+					{remove.isError && <Alert color="red">{t("tbank.requestError")}</Alert>}
 
 					<Button
 						color="red"

src/features/tbank-connection/ui/TbankConnectionSection/TbankConnectionSectionLoaded.vm.ts

@@ -59,7 +59,6 @@ function useTbankConnectionSectionLoadedVm(
 				commitTbankConnectionBoundary(queryClient, {
 					connected: false,
 					connectedAt:
-						// eslint-disable-next-line unicorn/no-null -- The disconnected API snapshot requires a null connection timestamp.
 						null,
 				});
 				setIsDeleteOpened(false);