feat: add copy functionality for phone and Telegram username in ContactLinks component

- Implemented copy buttons for phone number and Telegram username in the ContactLinks component, enhancing user interaction.
- Integrated tooltip feedback to indicate successful copy actions.
- Updated tests to cover new copy functionality and ensure proper rendering of copy buttons based on props.
- Added localization support for new copy-related strings in the i18n messages.

webapp-next/src/components/current-duty/CurrentDutyView.test.tsx

@@ -6,6 +6,7 @@
 import { describe, it, expect, beforeEach, vi } from "vitest";
 import { render, screen, fireEvent } from "@testing-library/react";
 import { CurrentDutyView } from "./CurrentDutyView";
+import { TooltipProvider } from "@/components/ui/tooltip";
 import { resetAppStore } from "@/test/test-utils";
 
 vi.mock("@/hooks/use-telegram-auth", () => ({
@@ -148,4 +149,37 @@ describe("CurrentDutyView", () => {
     expect(onBack).toHaveBeenCalled();
     vi.mocked(fetchDuties).mockResolvedValue([]);
   });
+
+  it("shows copy phone and copy Telegram buttons when duty has contacts", async () => {
+    const { fetchDuties } = await import("@/lib/api");
+    const now = new Date();
+    const start = new Date(now.getTime() - 60 * 60 * 1000);
+    const end = new Date(now.getTime() + 60 * 60 * 1000);
+    const dutyWithContacts = {
+      id: 1,
+      user_id: 1,
+      start_at: start.toISOString(),
+      end_at: end.toISOString(),
+      event_type: "duty" as const,
+      full_name: "Test User",
+      phone: "+79991234567",
+      username: "testuser",
+    };
+    vi.mocked(fetchDuties).mockResolvedValue([dutyWithContacts]);
+    render(
+      <TooltipProvider>
+        <CurrentDutyView onBack={vi.fn()} />
+      </TooltipProvider>
+    );
+    await screen.findByText("Test User", {}, { timeout: 3000 });
+    expect(
+      screen.getByRole("button", { name: /Copy phone number|Скопировать номер/i })
+    ).toBeInTheDocument();
+    expect(
+      screen.getByRole("button", {
+        name: /Copy Telegram username|Скопировать логин Telegram/i,
+      })
+    ).toBeInTheDocument();
+    vi.mocked(fetchDuties).mockResolvedValue([]);
+  });
 });