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.tsx

@@ -334,6 +334,7 @@ export function CurrentDutyView({ onBack, openedFromPin = false }: CurrentDutyVi
               layout="block"
               showLabels={true}
               contextLabel={duty.full_name ?? undefined}
+              showCopyButtons={true}
             />
           ) : (
             <p className="text-sm text-muted-foreground">