refactor: centralize frontend auth query gating

src/pages/accounts/ui/AccountsPage.test.tsx

@@ -5,13 +5,10 @@ import { HttpResponse, http } from "msw";
 import { MemoryRouter } from "react-router";
 import { afterEach, describe, expect, it, vi } from "vitest";
 import { brokerageAccountsQueryKey } from "@/entities/brokerage-account";
+import { configureAuthClient } from "@/shared/api";
 import { server } from "@/test/server";
 import { AccountsPage } from "./AccountsPage";
 
-vi.mock("@/features/auth", () => ({
-	useAuth: () => ({ accessToken: "test-token" }),
-}));
-
 const account = {
 	id: "account-1",
 	name: "Основной",
@@ -19,7 +16,16 @@ const account = {
 	openedOn: "2026-01-01",
 } as const;
 
+function configureTestAuth() {
+	configureAuthClient({
+		accessToken: () => "test-token",
+		refresh: async () => true,
+		clear: vi.fn(),
+	});
+}
+
 function renderPage(queryClient: QueryClient) {
+	configureTestAuth();
 	return render(
 		<QueryClientProvider client={queryClient}>
 			<MantineProvider>
@@ -32,7 +38,10 @@ function renderPage(queryClient: QueryClient) {
 }
 
 describe("AccountsPage", () => {
-	afterEach(cleanup);
+	afterEach(() => {
+		configureAuthClient(null);
+		cleanup();
+	});
 
 	it("keeps the cached account list visible during a background refresh", async () => {
 		let requestCount = 0;

src/pages/accounts/ui/AccountsPage.vm.ts

@@ -1,9 +1,7 @@
 import { errorCode, useBrokerageAccounts } from "@/entities/brokerage-account";
-import { useAuth } from "@/features/auth";
 
 export function useAccountsPageViewModel() {
-	const { accessToken } = useAuth();
-	const accounts = useBrokerageAccounts(accessToken);
+	const accounts = useBrokerageAccounts();
 	if (!accounts.data) {
 		if (accounts.isFetching) return { state: "loading" as const };
 		if (accounts.isError)