refactor: address frontend review feedback

src/app/routes/AppRoutes/AllAccounts.test.tsx

@@ -29,8 +29,6 @@ const accounts = [
 	{ id: "b", name: "ИИС" },
 ];
 
-/* eslint-disable unicorn/no-null -- Fixture preserves the production contract’s explicit null values. */
-
 const position: Portfolio["positions"][number]
 	= {
 		absoluteReturn: null,
@@ -45,7 +43,6 @@ const position: Portfolio["positions"][number]
 		type: "STOCK",
 	};
 
-/* eslint-enable unicorn/no-null */
 const portfolio: Portfolio = {
 	cashBalances: [],
 	isStale: false,
@@ -55,8 +52,6 @@ const portfolio: Portfolio = {
 	totalsByCurrency: [{ currency: "RUB", value: "1200" }],
 };
 
-/* eslint-disable unicorn/no-null -- Fixture preserves the production contract’s explicit null values. */
-
 const receipt: BrokerageOperation
 	= {
 		accruedInterest: null,
@@ -76,11 +71,8 @@ const receipt: BrokerageOperation
 		type: "OPERATION_TYPE_COUPON",
 	};
 
-/* eslint-enable unicorn/no-null */
 const items = accounts.map(account => ({ ...receipt, account }));
 
-/* eslint-disable unicorn/no-null -- Fixture preserves the production contract’s explicit null values. */
-
 const analytics: IncomeAnalytics
 	= {
 		accountId: "all",
@@ -118,7 +110,6 @@ const analytics: IncomeAnalytics
 		yearComparison: null,
 	};
 
-/* eslint-enable unicorn/no-null */
 const CurrentLocation: FC = () => {
 	const location = useLocation();
 
@@ -162,7 +153,7 @@ beforeEach(() => {
 			HttpResponse.json(
 				resource(
 					accounts.map(
-						/* eslint-disable unicorn/no-null -- Fixture preserves the production contract’s explicit null values. */
+
 						account =>
 							({
 								...account,
@@ -170,7 +161,6 @@ beforeEach(() => {
 								portfolioSummary: null,
 								type: "BROKERAGE",
 							}),
-						/* eslint-enable unicorn/no-null */
 					),
 				),
 			),
@@ -182,7 +172,7 @@ beforeEach(() => {
 			"*/api/v1/brokerage-accounts/:accountId/operations",
 			({ params }) =>
 				HttpResponse.json(
-					/* eslint-disable unicorn/no-null -- Fixture preserves the production contract’s explicit null values. */
+
 					resource(
 						{
 							accountId: params.accountId,
@@ -191,7 +181,6 @@ beforeEach(() => {
 							nextCursor: null,
 							observedAt: receipt.occurredAt,
 						},
-						/* eslint-enable unicorn/no-null */
 					),
 				),
 		),
@@ -204,7 +193,7 @@ beforeEach(() => {
 					accountId: "all",
 					calculatedAt: receipt.occurredAt,
 					events: accounts.map(
-						/* eslint-disable unicorn/no-null -- Fixture preserves the production contract’s explicit null values. */
+
 						account =>
 							({
 								account,
@@ -219,7 +208,6 @@ beforeEach(() => {
 								ticker: "BOND",
 								type: "coupon",
 							}),
-						/* eslint-enable unicorn/no-null */
 					),
 					incomeTotalsByCurrency: [],
 				}),
@@ -278,7 +266,7 @@ describe("All accounts routes", () => {
 					requests.push(url);
 
 					return HttpResponse.json(
-						/* eslint-disable unicorn/no-null -- Fixture preserves the production contract’s explicit null values. */
+
 						resource(
 							{
 								accountId: params.accountId,
@@ -294,7 +282,6 @@ describe("All accounts routes", () => {
 								nextCursor: url.searchParams.has("cursor") ? null : "next",
 								observedAt: receipt.occurredAt,
 							},
-							/* eslint-enable unicorn/no-null */
 						),
 					);
 				},

src/app/routes/AppRoutes/AppRoutes.test.tsx

@@ -104,7 +104,7 @@ describe("AppRoutes", () => {
 			),
 			http.get("*/api/v1/bank-cards", () => HttpResponse.json([])),
 			http.get("*/api/v1/bank-cards/summary", () =>
-				/* eslint-disable unicorn/no-null -- Fixture preserves the production contract’s explicit null values. */
+
 				HttpResponse.json(
 					{
 						cardId: null,
@@ -114,7 +114,6 @@ describe("AppRoutes", () => {
 						net: { currency: "RUB", value: "0" },
 						refunds: { currency: "RUB", value: "0" },
 					},
-					/* eslint-enable unicorn/no-null */
 				),
 			),
 		);

src/app/routes/DocumentTitle/DocumentTitle.tsx

@@ -106,12 +106,8 @@ const ProtectedDocumentTitle: FC = () => {
 	if (stocks) return <DocumentTitle title={t("navigation.stocks")} />;
 
 	return settings
-		? (
-				<DocumentTitle title={t("navigation.settings")} />
-			)
-		: (
-				<DocumentTitle title={t("navigation.accounts")} />
-			);
+		? <DocumentTitle title={t("navigation.settings")} />
+		: <DocumentTitle title={t("navigation.accounts")} />;
 };
 
 export { ProtectedDocumentTitle };

src/app/routes/RouteErrorBoundary/RouteErrorBoundary.test.tsx

@@ -8,10 +8,10 @@ import { RouteErrorBoundary } from "./RouteErrorBoundary";
 
 const session = { isAuthenticated: false };
 vi.mock("@/features/auth", () => ({
-	/* eslint-disable unicorn/no-null -- Fixture preserves the production contract’s explicit null values. */
+
 	useAuth: () =>
 		({ user: session.isAuthenticated ? {} : null }),
-	/* eslint-enable unicorn/no-null */
+
 }));
 
 const ThrowingRoute: FC = () => {
@@ -25,9 +25,7 @@ const HealthyRoute: FC = () => {
 				? (
 						"healthy route"
 					)
-				: (
-						<ThrowingRoute />
-					)}
+				: <ThrowingRoute />}
 		</div>
 	);
 };

src/app/routes/RouteErrorBoundary/RouteErrorBoundary.tsx

@@ -34,9 +34,7 @@ class Boundary extends Component<BoundaryProps, State> {
 
 	render() {
 		return this.state.hasError
-			? (
-					<RouteErrorFallback authenticated={this.props.authenticated} />
-				)
+			? <RouteErrorFallback authenticated={this.props.authenticated} />
 			: (
 					this.props.children
 				);

src/app/routes/RouteFallback.tsx

@@ -79,9 +79,7 @@ const LazyPage: FC<LazyPageProps> = (props) => {
 				? (
 						children
 					)
-				: (
-						<RouteTransition>{children}</RouteTransition>
-					)}
+				: <RouteTransition>{children}</RouteTransition>}
 		</Suspense>
 	);
 };

src/app/routes/RouteGuards.tsx

@@ -13,9 +13,7 @@ const Protected: FC<PropsWithChildren> = (props) => {
 	if (!ready) return <RouteSkeleton variant="shell" />;
 
 	return user
-		? (
-				<>{children}</>
-			)
+		? <>{children}</>
 		: (
 				<Navigate
 					replace