How to Async Show Message Box in Nim - Code Snippet

# Task: Async Show Message Box
# Language: Nim

proc async_show_message_box() =
    # Implementation for Async Show Message Box
    var result = ...; # Initialize variable
    # TODO: Implement core logic here
    # Step 1: Prepare data
    # Step 2: Process Async Show Message Box
    echo("Done");