fix: polish accounts portfolio summary (#159)

src/shared/lib/display.test.ts

@@ -33,7 +33,7 @@ describe("shared display helpers", () => {
 			"-1 234 567,89 ₽",
 		);
 		expect(formatMoney({ currency: "RUB", value: "10" })).toBe("10 ₽");
-		expect(formatMoney({ currency: "USD", value: "0.5" })).toBe("0,5 USD");
+		expect(formatMoney({ currency: "USD", value: "0.5" })).toBe("0,5 $");
 		expect(formatMoney({ currency: "RUB", value: "0001234.50" })).toBe(
 			"0 001 234,50 ₽",
 		);

src/shared/lib/display.ts

@@ -86,7 +86,10 @@ function formatMoney(
 		? `${integerPart}.${normalizedFraction}`
 		: integerPart;
 
-	const currency = money.currency === "RUB" ? "₽" : money.currency;
+	let currency = money.currency;
+	if (currency === "RUB") currency = "₽";
+	else if (currency === "USD") currency = "$";
+
 	const formatted = `${formatDecimal(decimal)} ${currency}`;
 
 	if (!withSign) return formatted;