fix: copy lang management command - include PageUrl

[vasekch]

Description

Add PageUrl handling to CopyLangCommand

Currently using copy lang command breaks the site.

TODO add tests

Checklist

• I have opened this pull request against develop-4
• I have added or modified the tests when changing logic
• I have followed the conventional commits guidelines to add meaningful information into the changelog
• I have read the contribution guidelines and I have joined #workgroup-pr-review on Slack to find a “pr review buddy” who is going to review my pull request.

[fsbraun]

@vasekch Thanks for this PR. Is there anything I can do to move it forward?

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[stale]

This will now be closed due to inactivity, but feel free to reopen it.