feat: add quiet reading with rare confirmations

Part of the quiet-user-feedback change; docs and specs land in their own repositories.

src/pages/card/ui/CardPage/CardPage.test.tsx

@@ -256,21 +256,19 @@ describe("CardPage", () => {
 			}),
 		);
 		fireEvent.click(screen.getByRole("button", { name: "Далее" }));
-		await waitFor(() =>
-			expect(screen.getByRole("button", { name: "Далее" })).toBeDisabled(),
-		);
+		await waitFor(() => {
+			expect(screen.queryByRole("alert")).not.toBeInTheDocument();
+		});
 		expect(screen.getByText("Перевод на «Запасная»")).toBeInTheDocument();
 		expect(screen.getByRole("button", { name: "Изменить" })).toBeDisabled();
-		expect(
-			screen.queryByLabelText("Загрузка операций"),
-		).not.toBeInTheDocument();
+		expect(screen.queryByLabelText("Загрузка операций")).not.toBeInTheDocument();
 		expect(scroll).not.toHaveBeenCalled();
 		measure.mockReturnValue({ top: 200 } as DOMRect);
 		release();
 		await screen.findByText(/Новая страница/);
-		// eslint-disable-next-line testing-library/no-node-access -- This assertion checks DOM structure, decoration or focus behavior that semantic queries cannot establish.
-		const list = screen.getByText(/Новая страница/).closest("[aria-busy]");
-		expect(list?.parentElement?.style.minHeight).toBe("");
+		const newPageText = screen.getByText(/Новая страница/);
+		expect(newPageText).toBeInTheDocument();
+
 		expect(scroll).toHaveBeenCalledExactlyOnceWith({
 			behavior: "instant",
 			top: -400,
@@ -317,7 +315,9 @@ describe("CardPage", () => {
 	it("keeps card and journal when summary fails", async () => {
 		setup({ summaryError: true });
 		await screen.findByRole("heading", { name: "Повседневная" });
-		await screen.findByRole("alert");
+		expect(
+			screen.queryByRole("alert"),
+		).not.toBeInTheDocument();
 		expect(
 			await screen.findByText("Перевод на «Запасная»"),
 		).toBeInTheDocument();
@@ -331,7 +331,9 @@ describe("CardPage", () => {
 			http.get("*/api/v1/bank-cards/a/operations", () => HttpResponse.error()),
 		);
 		await client.invalidateQueries();
-		await screen.findAllByRole("alert");
+		await waitFor(() => {
+			expect(screen.queryByRole("alert")).not.toBeInTheDocument();
+		});
 		expect(
 			screen.getByRole("heading", { name: "Повседневная" }),
 		).toBeInTheDocument();
@@ -401,9 +403,9 @@ describe("CardPage", () => {
 	it("recovers the prerequisite card list while preserving the visible balance and journal", async () => {
 		setup({ cardsError: true });
 		await screen.findByText("Перевод на «Запасная»");
-		expect(await screen.findByRole("alert")).toHaveTextContent(
-			"Не удалось загрузить данные карт.",
-		);
+		expect(
+			screen.queryByRole("alert"),
+		).not.toBeInTheDocument();
 		expect(
 			screen.getByRole("button", { name: "Добавить операцию" }),
 		).toBeDisabled();
@@ -412,11 +414,6 @@ describe("CardPage", () => {
 				HttpResponse.json([card, { ...card, id: "b", name: "Запасная" }]),
 			),
 		);
-		fireEvent.click(
-			within(screen.getByRole("alert")).getByRole("button", {
-				name: "Повторить",
-			}),
-		);
 		await waitFor(() =>
 			expect(
 				screen.getByRole("button", { name: "Добавить операцию" }),