How to Async Get Unique Values in Nim - Code Snippet

# Task: Async Get Unique Values
# Language: Nim

proc async_get_unique_values() =
    # Implementation for Async Get Unique Values
    var result = ...; # Initialize variable
    # TODO: Implement core logic here
    # Step 1: Prepare data
    # Step 2: Process Async Get Unique Values
    echo("Done");