Function execute_remote_with_format 

pub async fn execute_remote_with_format<W: Write>(
    client: &HttpClient,
    cmd: &ServerCommand,
    writer: &mut W,
    quiet: bool,
    output_format: OutputFormat,
) -> Result<()>

Execute a server management command with the requested non-TUI output format. Existing callers retain table output through execute_remote.