Summary of the new document or enhancement

• List of articles that need to be updated:
• New articles that need to be created:
• Link(s) to related code PR(s) in the PowerShell/PowerShell repo: Add UseOSCIndicator setting to enable progress indicator in terminal PowerShell/PowerShell#14927
• Link(s) to related issue(s) in the PowerShell/PowerShell repo:

Description of what changed

This is enabled behind PSAnsiProgress experimental feature. Defaults to $false. When $true, it will use the sequences defined in microsoft/terminal#6700 to show progress information in the terminal window (if supported). I'm only aware of conemu and Windows Terminal supporting this sequence. iTerm2 on MacOS doesn't support this.