cannot copy (/copy) to clipboard

### Describe the bug

Cannot copy to clipboard via `/copy` slash command

gets error:
`Failed to copy to clipboard: Error: Failed to set text: Failed to write clipboard content: A required Wayland protocol (ext-data-control, or wlr-data-control version 1) is not supported by the compositor`

- Operating System: Windows OS (though am running through WSL Ubuntu)
- Terminal emulator: WezTerm
- Shell: zsh

### Affected version

1.0.66

### Steps to reproduce the behavior

1. Open copilot cli, send simply message
2. attempt to `/copy` last assistant message, gets error (Failed to copy to clipboard: Error: Failed to set text: Failed to write clipboard content: A required Wayland protocol (ext-data-control, or wlr-data-control version 1) is not supported by the compositor)

### Expected behavior

copy command should work successfully on all various platform surfaces
(tested in Windows OS normal Powershell7 terminal, and works there on same machine)

### Additional context

- Operating System: Windows OS (though am running through WSL Ubuntu)
- Terminal emulator: WezTerm
- Shell: zsh

Comienza localizando el punto de entrada del comando slash `/copy` y la integración con el portapapeles; después, reproduce el fallo en WSL Ubuntu con WezTerm y zsh. Compáralo con el caso funcional de Windows PowerShell y verifica que copiar el último mensaje del asistente se realiza correctamente sin el error del protocolo Wayland.

Escrito por el modelo de indexación a partir del texto del issue.