refactor: address frontend review feedback

src/pages/account/ui/AccountPage/AccountPage.test.tsx

@@ -67,8 +67,6 @@ function renderPage(ui: React.ReactNode) {
 	);
 }
 
-/* eslint-disable unicorn/no-null -- Fixture preserves the production contract’s explicit null values. */
-
 const portfolio: Portfolio
 	= {
 		cashBalances: [{ currency: "USD", value: "0.5" }],
@@ -103,7 +101,6 @@ const portfolio: Portfolio
 		structure: { currencies: [], unvaluedCategories: [] },
 		totalsByCurrency: [{ currency: "RUB", value: "1234.5" }],
 	};
-/* eslint-enable unicorn/no-null */
 
 const emptyRecentOperations: AccountPageRecentOperations = {
 	state: "empty",
@@ -146,8 +143,6 @@ describe("AccountPage states", () => {
 			const uid = "c190ff1f-1447-4227-b543-316332699ca5";
 			const requests = vi.fn();
 
-			/* eslint-disable unicorn/no-null -- Fixture preserves the production contract’s explicit null values. */
-
 			const position
 				= {
 					...portfolio.positions[0],
@@ -158,7 +153,6 @@ describe("AccountPage states", () => {
 					type,
 				};
 
-			/* eslint-enable unicorn/no-null */
 			server.use(
 				http.get("*/api/v1/brokerage-accounts/:accountId/portfolio", () =>
 					HttpResponse.json(
@@ -483,7 +477,6 @@ describe("AccountPage states", () => {
 	it("renders stock cards with logo fallback and signed unlabeled return", () => {
 		renderPage(
 			<AccountPageLoaded
-				/* eslint-disable unicorn/no-null -- Fixture preserves the production contract’s explicit null values. */
 				{...loadedProps(
 					{
 						...portfolio,
@@ -514,7 +507,6 @@ describe("AccountPage states", () => {
 							},
 						],
 					},
-					/* eslint-enable unicorn/no-null */
 				)}
 			/>,
 		);
@@ -528,7 +520,6 @@ describe("AccountPage states", () => {
 	it("groups stock supporting metrics into quiet single lines", () => {
 		renderPage(
 			<AccountPageLoaded
-				/* eslint-disable unicorn/no-null -- Fixture preserves the production contract’s explicit null values. */
 				{...loadedProps(
 					{
 						...portfolio,
@@ -547,7 +538,6 @@ describe("AccountPage states", () => {
 							},
 						],
 					},
-					/* eslint-enable unicorn/no-null */
 				)}
 			/>,
 		);
@@ -563,7 +553,6 @@ describe("AccountPage states", () => {
 	it("uses the ticker only for stock cards and otherwise keeps the ISIN", () => {
 		renderPage(
 			<AccountPageLoaded
-				/* eslint-disable unicorn/no-null -- Fixture preserves the production contract’s explicit null values. */
 				{...loadedProps(
 					{
 						...portfolio,
@@ -606,7 +595,6 @@ describe("AccountPage states", () => {
 							},
 						],
 					},
-					/* eslint-enable unicorn/no-null */
 				)}
 			/>,
 		);
@@ -623,7 +611,6 @@ describe("AccountPage states", () => {
 	it("renders bond cards with logo, fallback, and signed unlabeled return like stocks", () => {
 		renderPage(
 			<AccountPageLoaded
-				/* eslint-disable unicorn/no-null -- Fixture preserves the production contract’s explicit null values. */
 				{...loadedProps(
 					{
 						...portfolio,
@@ -654,7 +641,6 @@ describe("AccountPage states", () => {
 							},
 						],
 					},
-					/* eslint-enable unicorn/no-null */
 				)}
 			/>,
 		);
@@ -674,7 +660,6 @@ describe("AccountPage states", () => {
 	it("renders bond cards in expanded layout with bond-specific classes", () => {
 		renderPage(
 			<AccountPageLoaded
-				/* eslint-disable unicorn/no-null -- Fixture preserves the production contract’s explicit null values. */
 				{...loadedProps(
 					{
 						...portfolio,
@@ -693,7 +678,6 @@ describe("AccountPage states", () => {
 							},
 						],
 					},
-					/* eslint-enable unicorn/no-null */
 				)}
 			/>,
 		);
@@ -707,7 +691,6 @@ describe("AccountPage states", () => {
 	it("keeps other-position cards compact with labeled return and no logo", () => {
 		renderPage(
 			<AccountPageLoaded
-				/* eslint-disable unicorn/no-null -- Fixture preserves the production contract’s explicit null values. */
 				{...loadedProps(
 					{
 						...portfolio,
@@ -726,7 +709,6 @@ describe("AccountPage states", () => {
 							},
 						],
 					},
-					/* eslint-enable unicorn/no-null */
 				)}
 			/>,
 		);
@@ -738,17 +720,14 @@ describe("AccountPage states", () => {
 		renderPage(
 			<AccountPageLoaded
 				{...loadedProps()}
-				/* eslint-disable unicorn/no-null -- Fixture preserves the production contract’s explicit null values. */
-				account={
-					{
-						id: "account-1",
-						name: "Основной",
-						openedOn: null,
-						portfolioSummary: null,
-						type: "BROKERAGE",
-					}
-					/* eslint-enable unicorn/no-null */
-				}
+
+				account={{
+					id: "account-1",
+					name: "Основной",
+					openedOn: null,
+					portfolioSummary: null,
+					type: "BROKERAGE",
+				}}
 			/>,
 		);
 		expect(
@@ -777,33 +756,30 @@ describe("AccountPage states", () => {
 		renderPage(
 			<AccountPageLoaded
 				{...loadedProps()}
-				/* eslint-disable unicorn/no-null -- Fixture preserves the production contract’s explicit null values. */
-				recentOperations={
-					{
-						items: [
-							{
-								accruedInterest: null,
-								category: "trade",
-								commission: null,
-								description: "Покупка акции",
-								figi: "FIGI-1",
-								id: "operation-1",
-								instrumentType: "share",
-								instrumentUid: "UID-1",
-								logoName: null,
-								occurredAt: "2026-08-14T10:00:00Z",
-								payment: { currency: "RUB", value: "-12" },
-								price: null,
-								quantity: null,
-								ticker: "SBER",
-								type: "OPERATION_TYPE_BUY",
-							},
-						],
-						state: "loaded",
-						to: "/accounts/account-1/operations",
-					}
-					/* eslint-enable unicorn/no-null */
-				}
+
+				recentOperations={{
+					items: [
+						{
+							accruedInterest: null,
+							category: "trade",
+							commission: null,
+							description: "Покупка акции",
+							figi: "FIGI-1",
+							id: "operation-1",
+							instrumentType: "share",
+							instrumentUid: "UID-1",
+							logoName: null,
+							occurredAt: "2026-08-14T10:00:00Z",
+							payment: { currency: "RUB", value: "-12" },
+							price: null,
+							quantity: null,
+							ticker: "SBER",
+							type: "OPERATION_TYPE_BUY",
+						},
+					],
+					state: "loaded",
+					to: "/accounts/account-1/operations",
+				}}
 			/>,
 		);
 
@@ -812,7 +788,6 @@ describe("AccountPage states", () => {
 	});
 
 	it("keeps future events ordered with calendar dates and projected rather than posted amounts", () => {
-		/* eslint-disable unicorn/no-null -- Fixture preserves the production contract’s explicit null values. */
 		const event: BrokerageEvent
 			= {
 				date: "2026-09-10",
@@ -827,41 +802,37 @@ describe("AccountPage states", () => {
 				type: "coupon",
 			};
 
-		/* eslint-enable unicorn/no-null */
 		renderPage(
 			<AccountPageLoaded
 				{...loadedProps()}
-				/* eslint-disable unicorn/no-null -- Fixture preserves the production contract’s explicit null values. */
-				recentEvents={
-					{
-						items: [
-							event,
-							{
-								...event,
-								date: "2026-09-11",
-								dateKind: "registry",
-								displayName: "Акция",
-								projectedAmount: { currency: "USD", value: "0" },
-								type: "dividend",
-							},
-							{
-								...event,
-								date: "2026-09-12",
-								projectedAmount: { currency: "RUB", value: "1000" },
-								type: "maturity",
-							},
-							{
-								...event,
-								date: "2026-09-13",
-								projectedAmount: null,
-								type: "offer",
-							},
-						],
-						state: "loaded",
-						to: "/accounts/account-1/events",
-					}
-					/* eslint-enable unicorn/no-null */
-				}
+
+				recentEvents={{
+					items: [
+						event,
+						{
+							...event,
+							date: "2026-09-11",
+							dateKind: "registry",
+							displayName: "Акция",
+							projectedAmount: { currency: "USD", value: "0" },
+							type: "dividend",
+						},
+						{
+							...event,
+							date: "2026-09-12",
+							projectedAmount: { currency: "RUB", value: "1000" },
+							type: "maturity",
+						},
+						{
+							...event,
+							date: "2026-09-13",
+							projectedAmount: null,
+							type: "offer",
+						},
+					],
+					state: "loaded",
+					to: "/accounts/account-1/events",
+				}}
 			/>,
 		);
 
@@ -953,7 +924,6 @@ describe("AccountPage states", () => {
 	it.each([503])(
 		"preserves totals and UTC snapshot through refresh error %i, retry and success",
 		async (status) => {
-			/* eslint-disable unicorn/no-null -- Fixture preserves the production contract’s explicit null values. */
 			const initialPortfolio: Portfolio
 				= {
 					...portfolio,
@@ -970,7 +940,6 @@ describe("AccountPage states", () => {
 					},
 				};
 
-			/* eslint-enable unicorn/no-null */
 			let requestCount = 0;
 			let resolveRetry: ((response: Response) => void) | undefined;
 			server.use(
@@ -985,7 +954,7 @@ describe("AccountPage states", () => {
 					),
 				),
 				http.get("*/api/v1/tbank-sync/:id", () =>
-					/* eslint-disable unicorn/no-null -- Fixture preserves the production contract’s explicit null values. */
+
 					HttpResponse.json(
 						{
 							errorCode: null,
@@ -999,7 +968,6 @@ describe("AccountPage states", () => {
 							scope: { accountId: "account-1", screen: "account" },
 							state: "succeeded",
 						},
-						/* eslint-enable unicorn/no-null */
 					),
 				),
 				http.get("*/api/v1/brokerage-accounts/:accountId/portfolio", () => {

src/pages/account/ui/AccountPage/AccountPage.vm.test.tsx

@@ -18,8 +18,6 @@ import {
 	useAccountPageViewModel,
 } from "./AccountPage.vm";
 
-/* eslint-disable unicorn/no-null -- Fixture preserves the production contract’s explicit null values. */
-
 const portfolio: Portfolio
 	= {
 		cashBalances: [{ currency: "USD", value: "1" }],
@@ -66,7 +64,6 @@ const portfolio: Portfolio
 		structure: { currencies: [], unvaluedCategories: [] },
 		totalsByCurrency: [{ currency: "RUB", value: "150" }],
 	};
-/* eslint-enable unicorn/no-null */
 
 function configureTestAuth() {
 	configureAuthClient({
@@ -101,7 +98,7 @@ function mockLoadedAccountPage() {
 		),
 		http.get("*/api/v1/brokerage-accounts/:accountId/operations", () =>
 			HttpResponse.json(
-				/* eslint-disable unicorn/no-null -- Fixture preserves the production contract’s explicit null values. */
+
 				resource(
 					{
 						accountId: "account-1",
@@ -127,7 +124,6 @@ function mockLoadedAccountPage() {
 						nextCursor: null,
 						observedAt: "2026-08-13T10:00:00Z",
 					},
-					/* eslint-enable unicorn/no-null */
 				),
 			),
 		),
@@ -138,7 +134,7 @@ function mockLoadedAccountPage() {
 					calculatedAt: "2026-08-13T10:00:00Z",
 					events: Array.from(
 						{ length: 6 },
-						/* eslint-disable unicorn/no-null -- Fixture preserves the production contract’s explicit null values. */
+
 						(_, index) =>
 							({
 								date: `2026-09-${String(index + 1).padStart(2, "0")}`,
@@ -150,7 +146,6 @@ function mockLoadedAccountPage() {
 								ticker: `BND${index}`,
 								type: "coupon",
 							}),
-						/* eslint-enable unicorn/no-null */
 					),
 				}),
 			),
@@ -181,7 +176,7 @@ describe("useAccountPageViewModel", () => {
 					type: "CURRENCY",
 				},
 				...otherTypes.map(
-					/* eslint-disable unicorn/no-null -- Fixture preserves the production contract’s explicit null values. */
+
 					type =>
 						({
 							...portfolio.positions[2],
@@ -190,7 +185,6 @@ describe("useAccountPageViewModel", () => {
 							figi: `FIGI-${type}-NEXT`,
 							type,
 						}),
-					/* eslint-enable unicorn/no-null */
 				),
 			],
 			structure: { currencies: [], unvaluedCategories: [] },
@@ -248,7 +242,7 @@ describe("useAccountPageViewModel", () => {
 						shareText: "66,7 %",
 					},
 				],
-			/* eslint-disable unicorn/no-null -- Fixture preserves the production contract’s explicit null values. */
+
 			},
 			{
 				kind: "bonds",
@@ -262,15 +256,15 @@ describe("useAccountPageViewModel", () => {
 					},
 				],
 			},
-			/* eslint-enable unicorn/no-null */ {
+			{
 				kind: "other",
 				positions: [
 					{
 						displayName: "Фонд",
-						logoSrc: null, // eslint-disable-line unicorn/no-null -- Preserve explicit null in the API fixture.
-						returnText: null, // eslint-disable-line unicorn/no-null -- Preserve explicit null in the API fixture.
+						logoSrc: null,
+						returnText: null,
 						returnTone: undefined,
-						shareText: null, // eslint-disable-line unicorn/no-null -- Preserve explicit null in the API fixture.
+						shareText: null,
 					},
 				],
 			},
@@ -351,10 +345,10 @@ it("keeps overview sections independent when their source data is incomplete", a
 		),
 		http.get("*/api/v1/brokerage-accounts/:accountId/operations", () =>
 			HttpResponse.json(
-				/* eslint-disable unicorn/no-null -- Fixture preserves the production contract’s explicit null values. */
+
 				resource(
 					{ hasNext: false, items: [], nextCursor: null },
-					/* eslint-enable unicorn/no-null */ { availability: "partial" },
+					{ availability: "partial" },
 				),
 			),
 		),
@@ -385,8 +379,6 @@ it("keeps overview sections independent when their source data is incomplete", a
 it("refreshes every overview section through one account descriptor and observational reads", async () => {
 	configureTestAuth();
 
-	/* eslint-disable unicorn/no-null -- Fixture preserves the production contract’s explicit null values. */
-
 	const sections: Record<string, unknown>
 		= {
 			"events": { events: [], incomeTotalsByCurrency: [] },
@@ -395,7 +387,6 @@ it("refreshes every overview section through one account descriptor and observat
 			portfolio,
 		};
 
-	/* eslint-enable unicorn/no-null */
 	const observed: string[] = [];
 	const scopes: unknown[] = [];
 	let version = "1";
@@ -427,7 +418,7 @@ it("refreshes every overview section through one account descriptor and observat
 			);
 		}),
 		http.get("*/api/v1/tbank-sync/:id", () =>
-			/* eslint-disable unicorn/no-null -- Fixture preserves the production contract’s explicit null values. */
+
 			HttpResponse.json(
 				{
 					errorCode: null,
@@ -441,7 +432,6 @@ it("refreshes every overview section through one account descriptor and observat
 					scope: null,
 					state: "succeeded",
 				},
-				/* eslint-enable unicorn/no-null */
 			),
 		),
 	);

src/pages/account/ui/AccountPage/AccountPage.vm.ts

@@ -209,7 +209,7 @@ function toPosition(
 
 	const returnValue = position.absoluteReturn
 		? Number(position.absoluteReturn.value)
-		: null; // eslint-disable-line unicorn/no-null -- Preserve the nullable domain value consumed by this view model.
+		: null;
 
 	let returnTone: AccountPageReturnTone | undefined;
 	if (returnValue !== null && returnValue !== 0)
@@ -226,17 +226,17 @@ function toPosition(
 				: undefined,
 		logoSrc: isExpanded
 			? instrumentLogoUrl(position.logoName)
-			: null, // eslint-disable-line unicorn/no-null -- Preserve the nullable domain value consumed by this view model.
+			: null,
 		returnText: position.absoluteReturn
 			? `${returnPrefix}${formatMoney(position.absoluteReturn)}`
-			: null, // eslint-disable-line unicorn/no-null -- Preserve the nullable domain value consumed by this view model.
+			: null,
 		returnTone,
 		shareText: position.currentValue?.currency
 			? formatShare(position.currentValue, {
 					currency: position.currentValue.currency,
 					value: String(denominators.get(position.currentValue.currency) ?? 0),
 				})
-			: null, // eslint-disable-line unicorn/no-null -- Preserve the nullable domain value consumed by this view model.
+			: null,
 	};
 }
 

src/pages/account/ui/AccountPage/components/AccountPageLoaded.view.tsx

@@ -62,9 +62,7 @@ const AccountPageLoaded: FC<AccountPageLoadedProps> = (props) => {
 				sourceError={props.sourceError}
 			/>
 
-			{!!props.portfolio.isStale && (
-				<Alert color="blue">{t("portfolio.staleWarning")}</Alert>
-			)}
+			{!!props.portfolio.isStale && <Alert color="blue">{t("portfolio.staleWarning")}</Alert>}
 
 			<Text c="dimmed" size="sm">
 				{t(
@@ -78,12 +76,8 @@ const AccountPageLoaded: FC<AccountPageLoadedProps> = (props) => {
 			</Text>
 
 			{props.partial
-				? (
-						<Alert role="status">{t("investment.partial")}</Alert>
-					)
-				: (
-						<CurrencyCards amounts={props.portfolio.totalsByCurrency} />
-					)}
+				? <Alert role="status">{t("investment.partial")}</Alert>
+				: <CurrencyCards amounts={props.portfolio.totalsByCurrency} />}
 
 			{!props.partial && (
 				<PortfolioStructure

src/pages/account/ui/AccountPage/components/AccountPageLoading/AccountPageLoading.view.tsx

@@ -34,9 +34,7 @@ const AccountPageLoading: FC = () => {
 
 			<Skeleton height={260} radius="sm" />
 
-			{["first", "second", "third"].map(placeholder => (
-				<Skeleton height={52} key={placeholder} radius="sm" />
-			))}
+			{["first", "second", "third"].map(placeholder => <Skeleton height={52} key={placeholder} radius="sm" />)}
 		</LoadingSkeleton>
 	);
 };

src/pages/account/ui/AccountPage/components/IncomeSummary.view.tsx

@@ -69,9 +69,7 @@ const IncomeSummary: FC<IncomeSummaryProps> = (props) => {
 
 			{!!props.stale && <Text size="xs">{t("investment.stale")}</Text>}
 
-			{!!props.refreshError && (
-				<Text role="status">{t("income.refreshError")}</Text>
-			)}
+			{!!props.refreshError && <Text role="status">{t("income.refreshError")}</Text>}
 
 			{props.summary.totalsByCurrency.map(total => (
 				<Paper key={total.currency} p="sm" withBorder>

src/pages/account/ui/AccountPage/components/PortfolioStructure/PortfolioStructure.stories.tsx

@@ -81,13 +81,12 @@ export const Incomplete: Story = {
 				{
 					...rub,
 					categories: rub.categories.map(
-						/* eslint-disable unicorn/no-null -- Fixture preserves the production contract’s explicit null values. */
+
 						row =>
 							({
 								...row,
 								sharePercent: null,
 							}),
-						/* eslint-enable unicorn/no-null */
 					),
 				},
 			],
@@ -110,14 +109,13 @@ export const Negative: Story = {
 				{
 					...rub,
 					categories: rub.categories.map(
-						/* eslint-disable unicorn/no-null -- Fixture preserves the production contract’s explicit null values. */
+
 						row =>
 							({
 								...row,
 								sharePercent: null,
 								value: row.type === "OTHER" ? "25000" : row.value,
 							}),
-						/* eslint-enable unicorn/no-null */
 					),
 					hasNegativeValues: true,
 					totalValue: "1150000",

src/pages/account/ui/AccountPage/components/PortfolioStructure/PortfolioStructure.test.tsx

@@ -27,7 +27,6 @@ const ui = (structure: null | Portfolio["structure"] | undefined) => (
 describe("portfolio structure", () => {
 	it.each([
 		undefined,
-		// eslint-disable-next-line unicorn/no-null -- Exercise the explicit null returned by the production API/DOM contract.
 		null,
 	])(
 		"keeps an older snapshot without structure available (%s) and recovers on refresh",
@@ -74,13 +73,12 @@ describe("portfolio structure", () => {
 					{
 						...rub,
 						categories: rub.categories.map(
-							/* eslint-disable unicorn/no-null -- Fixture preserves the production contract’s explicit null values. */
+
 							row =>
 								({
 									...row,
 									sharePercent: null,
 								}),
-							/* eslint-enable unicorn/no-null */
 						),
 					},
 				],
@@ -106,14 +104,13 @@ describe("portfolio structure", () => {
 					{
 						...rub,
 						categories: rub.categories.map(
-							/* eslint-disable unicorn/no-null -- Fixture preserves the production contract’s explicit null values. */
+
 							row =>
 								({
 									...row,
 									sharePercent: null,
 									value: row.type === "STOCK" ? "-60" : row.value,
 								}),
-							/* eslint-enable unicorn/no-null */
 						),
 						hasNegativeValues: true,
 					},

src/pages/account/ui/AccountPage/components/PortfolioStructure/PortfolioStructure.view.tsx

@@ -97,9 +97,7 @@ const PortfolioStructureView: FC<PortfolioStructureViewProps> = (props) => {
 				</Stack>
 			)}
 
-			{!!props.negative && (
-				<Text size="sm">{t("portfolio.structure.negative")}</Text>
-			)}
+			{!!props.negative && <Text size="sm">{t("portfolio.structure.negative")}</Text>}
 
 			{!!(
 				!props.unavailable

src/pages/account/ui/AccountPage/components/PortfolioStructure/PortfolioStructure.vm.ts

@@ -35,7 +35,7 @@ const usePortfolioStructureVm = (props: PortfolioStructureProps) => {
 	return {
 		chartData,
 		currencies: structure?.currencies.map(item => item.currency) ?? [],
-		// eslint-disable-next-line unicorn/no-null -- Mantine clears the controlled currency with null.
+
 		currency: selected?.currency ?? null,
 		incomplete: isIncomplete,
 		negative: selected?.hasNegativeValues ?? false,

src/pages/account/ui/AccountPage/components/PositionCard/PositionCard.stories.tsx

@@ -4,8 +4,6 @@ import type { AccountPagePosition } from "../../AccountPage.vm";
 
 import { PositionCard } from "./PositionCard.view";
 
-/* eslint-disable unicorn/no-null -- Fixture preserves the production contract’s explicit null values. */
-
 const syntheticPosition
 	= {
 		absoluteReturn: { currency: "RUB", value: "5000" },
@@ -22,7 +20,7 @@ const syntheticPosition
 		shareText: "20%",
 		ticker: "DEMO",
 		type: "STOCK",
-	} satisfies /* eslint-enable unicorn/no-null */ AccountPagePosition;
+	} satisfies AccountPagePosition;
 
 const meta = {
 	args: { kind: "stocks", position: syntheticPosition },
@@ -62,8 +60,6 @@ export const StockGain: Story = {
 	},
 };
 
-/* eslint-disable unicorn/no-null -- Fixture preserves the production contract’s explicit null values. */
-
 export const BondLoss: Story
 	= {
 		args: {
@@ -94,9 +90,6 @@ export const BondLoss: Story
 			},
 		},
 	};
-/* eslint-enable unicorn/no-null */
-
-/* eslint-disable unicorn/no-null -- Fixture preserves the production contract’s explicit null values. */
 
 export const Other: Story
 	= {
@@ -120,9 +113,6 @@ export const Other: Story
 			},
 		},
 	};
-/* eslint-enable unicorn/no-null */
-
-/* eslint-disable unicorn/no-null -- Fixture preserves the production contract’s explicit null values. */
 
 export const MissingValuation: Story
 	= {
@@ -149,4 +139,3 @@ export const MissingValuation: Story
 			},
 		},
 	};
-/* eslint-enable unicorn/no-null */

src/pages/account/ui/AccountPage/components/PositionCard/PositionCard.view.tsx

@@ -60,10 +60,10 @@ const PositionCard: FC<PositionCardProps> = (props) => {
 			? t("portfolio.avgPrice", {
 					value: formatMoney(position.averagePurchasePrice),
 				})
-			: null, // eslint-disable-line unicorn/no-null -- Mantine represents an empty controlled field as null.
+			: null,
 		position.shareText
 			? t("portfolio.share", { value: position.shareText })
-			: null, // eslint-disable-line unicorn/no-null -- Mantine represents an empty controlled field as null.
+			: null,
 	]
 		.filter(Boolean)
 		.join(" · ");

src/pages/account/ui/AccountPage/components/PositionGroupCard.view.tsx

@@ -44,9 +44,7 @@ const PositionGroupCard: FC<PositionGroupCardProps> = (props) => {
 									{identity.displayName}
 								</Anchor>
 							)
-						: (
-								<Text fw={600}>{identity.displayName}</Text>
-							)}
+						: <Text fw={600}>{identity.displayName}</Text>}
 
 					<Text c="dimmed" size="xs">
 						{identity.ticker ?? identity.isin ?? identity.figi}
@@ -90,9 +88,7 @@ const PositionGroupCard: FC<PositionGroupCardProps> = (props) => {
 							</Group>
 
 							<Group gap="xs" justify="space-between">
-								{!!position.currentValue && (
-									<Text size="sm">{formatMoney(position.currentValue)}</Text>
-								)}
+								{!!position.currentValue && <Text size="sm">{formatMoney(position.currentValue)}</Text>}
 
 								{!!position.returnText && (
 									<Text className={appearanceClass} size="sm">

src/pages/account/ui/AccountPage/components/PositionLogo.view.tsx

@@ -17,9 +17,7 @@ const PositionLogo: FC<PositionLogoProps> = (props) => {
 
 	const logo
 		= src && !failed
-			? (
-					<Avatar alt={label} onError={onError} radius="md" size={40} src={src} />
-				)
+			? <Avatar alt={label} onError={onError} radius="md" size={40} src={src} />
 			: (
 					<Avatar radius="md" size={40}>
 						{(label.trim()[0] ?? "?").toUpperCase()}

src/pages/account/ui/AccountPage/components/RecentOperations.view.tsx

@@ -32,31 +32,21 @@ const RecentOperations: FC<RecentOperationsProps> = (props) => {
 
 					{!!operations.stale && <Text size="xs">{t("investment.stale")}</Text>}
 
-					{!!operations.refreshError && (
-						<Text role="status">{t("accounts.refreshError")}</Text>
-					)}
+					{!!operations.refreshError && <Text role="status">{t("accounts.refreshError")}</Text>}
 				</>
 			)}
 
 			{operations.state === "loading" && (
 				<LoadingSkeleton label={t("ledger.recentLoading")}>
-					{["first", "second", "third"].map(placeholder => (
-						<Skeleton height={48} key={placeholder} radius="sm" />
-					))}
+					{["first", "second", "third"].map(placeholder => <Skeleton height={48} key={placeholder} radius="sm" />)}
 				</LoadingSkeleton>
 			)}
 
-			{operations.state === "error" && (
-				<Alert color="red">{t("ledger.recentError")}</Alert>
-			)}
+			{operations.state === "error" && <Alert color="red">{t("ledger.recentError")}</Alert>}
 
-			{operations.state === "empty" && (
-				<Text c="dimmed">{t("ledger.recentEmpty")}</Text>
-			)}
+			{operations.state === "empty" && <Text c="dimmed">{t("ledger.recentEmpty")}</Text>}
 
-			{operations.state === "partial" && (
-				<Text role="status">{t("investment.partial")}</Text>
-			)}
+			{operations.state === "partial" && <Text role="status">{t("investment.partial")}</Text>}
 
 			{(operations.state === "loaded" || operations.state === "partial")
 				&& operations.items.map(operation => (

src/pages/account/ui/AccountPage/position-groups.test.tsx

@@ -8,8 +8,6 @@ import type { Portfolio } from "@/entities/portfolio";
 import { toAccountPagePositionSections } from "./AccountPage.vm";
 import { PositionSection } from "./components/PositionSection.view";
 
-/* eslint-disable unicorn/no-null -- Fixture preserves the production contract’s explicit null values. */
-
 const position: Portfolio["positions"][number]
 	= {
 		absoluteReturn: { currency: "RUB", value: "25" },
@@ -25,8 +23,6 @@ const position: Portfolio["positions"][number]
 		type: "STOCK",
 	};
 
-/* eslint-enable unicorn/no-null */
-/* eslint-disable unicorn/no-null -- Fixture preserves the production contract’s explicit null values. */
 const second
 	= {
 		...position,
@@ -37,7 +33,6 @@ const second
 		quantity: "-2",
 	};
 
-/* eslint-enable unicorn/no-null */
 function sections(positions: Portfolio["positions"]) {
 	return toAccountPagePositionSections({
 		cashBalances: [],
@@ -84,30 +79,30 @@ describe("Positions grouped by security", () => {
 
 	it("uses ISIN only when FIGI is absent, never merging by name or ticker", () => {
 		expect(
-			/* eslint-disable unicorn/no-null -- Fixture preserves the production contract’s explicit null values. */
+
 			sections([
 				{
 					...position,
 					figi: null,
 				},
-				/* eslint-enable unicorn/no-null */ { ...second, figi: null }, // eslint-disable-line unicorn/no-null -- Preserve explicit null in the API fixture.
+				{ ...second, figi: null },
 			])[0].groups,
 		).toHaveLength(1);
 		expect(
 			sections([position, { ...second, figi: "OTHER-FIGI" }])[0].groups,
 		).toHaveLength(2);
 		expect(
-			/* eslint-disable unicorn/no-null -- Fixture preserves the production contract’s explicit null values. */
+
 			sections([
 				{
 					...position,
 					figi: null,
 					isin: null,
 				},
-				/* eslint-enable unicorn/no-null */ {
+				{
 					...second,
-					figi: null, // eslint-disable-line unicorn/no-null -- Preserve explicit null in the API fixture.
-					isin: null, // eslint-disable-line unicorn/no-null -- Preserve explicit null in the API fixture.
+					figi: null,
+					isin: null,
 				},
 			])[0].groups,
 		).toHaveLength(2);

src/pages/account/ui/AccountPage/position-layout.browser.test.tsx

@@ -31,7 +31,7 @@ it("keeps expanded positions vertical while other positions adapt to the viewpor
 		const otherType = kind === "bonds" ? "BOND" : "FUND";
 
 		const positions: AccountPagePosition[] = [1, 2, 3].map(
-			/* eslint-disable unicorn/no-null -- Fixture preserves the production contract’s explicit null values. */
+
 			index =>
 				({
 					absoluteReturn: null,
@@ -48,7 +48,6 @@ it("keeps expanded positions vertical while other positions adapt to the viewpor
 					ticker: null,
 					type: kind === "stocks" ? "STOCK" : otherType,
 				}),
-			/* eslint-enable unicorn/no-null */
 		);
 
 		const { unmount } = render(