fix: resolve frontend audit findings

Repair investment recovery, draft preservation, date validation,
currency presentation, accessibility, and route error recovery.
Correct Docker and dependency checks and consume explicit income roles.

src/pages/stock/ui/StockPage/StockPage.test.tsx

@@ -9,6 +9,7 @@ import { createTestQueryClient } from "@/test/query";
 import { resource } from "@/test/resource";
 import { server } from "@/test/server";
 import { StockPage } from "./StockPage";
+import type { StockPageVm } from "./StockPage.vm";
 
 const LocationProbe = () => {
 	const location = useLocation();
@@ -72,6 +73,7 @@ function setup(
 		path?: string;
 		slug?: string;
 		ambiguousTicker?: boolean;
+		metrics?: NonNullable<StockPageVm["company"]>["metrics"];
 	} = {},
 ) {
 	const requests: URL[] = [];
@@ -118,7 +120,7 @@ function setup(
 					: HttpResponse.json(
 							resource({
 								description: "Описание компании",
-								metrics: [
+								metrics: options.metrics ?? [
 									{
 										key: "peRatioTtm",
 										value: 5.6,
@@ -215,6 +217,63 @@ function setup(
 	};
 }
 describe("stock page", () => {
+	it("preserves unknown and unambiguous currencies with compact, ratio and percent formatting", async () => {
+		setup({
+			metrics: [
+				{
+					key: "marketCapitalization",
+					value: 1234567.89,
+					unit: "money",
+					currency: null,
+					period: null,
+				},
+				{
+					key: "revenueTtm",
+					value: 1234567.89,
+					unit: "money",
+					currency: "RUB",
+					period: "TTM",
+				},
+				{
+					key: "ebitdaTtm",
+					value: 1234567.89,
+					unit: "money",
+					currency: "USD",
+					period: "TTM",
+				},
+				{
+					key: "netIncomeTtm",
+					value: 1234567.89,
+					unit: "money",
+					currency: "CAD",
+					period: "TTM",
+				},
+				{
+					key: "peRatioTtm",
+					value: 5.678,
+					unit: "ratio",
+					currency: null,
+					period: "TTM",
+				},
+				{
+					key: "roe",
+					value: 12.3456,
+					unit: "percent",
+					currency: null,
+					period: null,
+				},
+			],
+		});
+		expect(await screen.findByText("1,23 млн валюта неизвестна")).toBeVisible();
+		for (const value of [
+			"1,23 млн ₽",
+			"1,23 млн USD",
+			"1,23 млн CAD",
+			"5,68 ×",
+			"12,35 %",
+		])
+			expect(screen.getByText(value)).toBeVisible();
+	});
 	it("opens a direct ticker URL and uses its resolved UID for market and personal requests", async () => {
 		const { requests } = setup({ path: "/stocks/SBERP", slug: "SBERP" });
 		await screen.findByText("Зачисление дивидендов");
@@ -290,6 +349,31 @@ describe("stock page", () => {
 			),
 		).toHaveAttribute("aria-live", "polite");
 	});
+	it("recovers an initially missing company section without reloading successful sections", async () => {
+		const { requests } = setup({ failCompany: true });
+		const retry = await screen.findByRole("button", { name: "Повторить" });
+		await screen.findByText("Зачисление дивидендов");
+		const modes: (string | null)[] = [];
+		server.use(
+			http.get("*/api/v1/stocks/:uid/company", ({ request }) => {
+				modes.push(new URL(request.url).searchParams.get("sync"));
+				return HttpResponse.json(
+					resource({
+						description: "Восстановленное описание",
+						metrics: [],
+						unavailable: [],
+						observedAt: quote.observedAt,
+					}),
+				);
+			}),
+		);
+		const previousRequests = requests.length;
+		fireEvent.click(retry);
+		expect(await screen.findByText("Восстановленное описание")).toBeVisible();
+		expect(screen.getByText("Зачисление дивидендов")).toBeVisible();
+		expect(requests).toHaveLength(previousRequests);
+		expect(modes).toEqual(["observe"]);
+	});
 	it("sends instrument-filtered continuation, resets it on filter changes and changes chart period", async () => {
 		const { requests } = setup();
 		await screen.findByText("Зачисление дивидендов");

src/pages/stock/ui/StockPage/StockPage.view.tsx

@@ -190,13 +190,9 @@ const StockPageView: FC<StockPageViewProps> = (props) => {
 														metric.unit === "money" ? "compact" : "standard",
 												}).format(metric.value)}{" "}
 												{metric.unit === "money"
-													? new Intl.NumberFormat("ru-RU", {
-															style: "currency",
-															currency: metric.currency ?? "RUB",
-															currencyDisplay: "narrowSymbol",
-														})
-															.formatToParts(0)
-															.find((part) => part.type === "currency")?.value
+													? metric.currency === "RUB"
+														? "₽"
+														: (metric.currency ?? t("stock.currencyUnknown"))
 													: metric.unit === "percent"
 														? "%"
 														: "×"}

src/pages/stock/ui/StockPage/StockPage.vm.ts

@@ -82,7 +82,7 @@ function useStockPageVm() {
 				queryKey: brokerageOperationsQueryOptions("all", firstPage).queryKey,
 				exact: true,
 			});
-		} else void sync.refresh();
+		} else void sync.retry();
 	};
 	const chartData =
 		candles.data?.candles.map((candle) => ({
@@ -105,15 +105,15 @@ function useStockPageVm() {
 				? `/stocks/${encodeURIComponent(stock.data.slug)}${params.size ? `?${params.toString()}` : ""}`
 				: null,
 		stock: stock.data,
-		stockState: section(stock, uid ? sync.refresh : () => stock.refetch()),
+		stockState: section(stock, uid ? sync.retry : () => stock.refetch()),
 		code: apiErrorCode(stock.error),
 		logoSrc: instrumentLogoUrl(stock.data?.logoName),
 		quote: quote.data,
-		quoteState: section(quote, sync.refresh),
+		quoteState: section(quote, sync.retry),
 		candles: candles.data,
 		chartData,
 		priceRows: chartData.toReversed(),
-		candlesState: section(candles, sync.refresh),
+		candlesState: section(candles, sync.retry),
 		period,
 		setPeriod: (value: string) => setParam("period", value),
 		averageLine:
@@ -121,11 +121,11 @@ function useStockPageVm() {
 		hasIncompleteCandle:
 			candles.data?.candles.some((candle) => !candle.isComplete) ?? false,
 		position: position.data,
-		positionState: section(position, sync.refresh),
+		positionState: section(position, sync.retry),
 		company: companyData,
-		companyState: section(company, sync.refresh),
+		companyState: section(company, sync.retry),
 		dividends: dividends.data,
-		dividendsState: section(dividends, sync.refresh),
+		dividendsState: section(dividends, sync.retry),
 		upcoming:
 			dividends.data?.dividends
 				.filter((event) => event.timing === "upcoming")
@@ -144,7 +144,7 @@ function useStockPageVm() {
 				) ?? [],
 		operations: operations.data,
 		operationsState: {
-			...section(operations, sync.refresh),
+			...section(operations, sync.retry),
 			retry: retryOperations,
 		},
 		eventRows: