Unable to copy URL using `/login` from the Terminal

### Describe the bug

I just installed a new Ubuntu Linux server. After installing the Copilot CLI, I attempted to log in using the `/login` slash command.

When the following screen appears, I am unable to copy the URL; I only end up copying the code instead.

### Affected version

GitHub Copilot CLI 1.0.57.

### Steps to reproduce the behavior

1. Type `copilot`
2. Type `/login`
3. Try to copy the URL.

### Expected behavior

I expected to obtain the URL via the terminal, but I was only able to copy it by selecting the text and right-clicking.

### Additional context

_No response_

Reproduce the issue in GitHub Copilot CLI 1.0.57 on an Ubuntu Linux server by running `copilot`, then `/login`, and trying to copy the displayed URL from the terminal. Investigate the login screen's terminal interaction and verify that the URL can be copied directly, not only by selecting it and right-clicking.

Written by the indexing model from the issue text.