feat: add brocker account list

src/entities/brokerage-account/model/display.ts

@@ -0,0 +1,11 @@
+import type { BrokerageAccount } from "../api/useBrokerageAccounts";
+
+export function accountTypeKey(type: BrokerageAccount["type"]) {
+	return `accounts.types.${type}` as const;
+}
+
+export function errorCode(error: unknown): string | undefined {
+	return typeof error === "object" && error !== null && "code" in error
+		? String(error.code)
+		: undefined;
+}