How to perform 'Async Base64 Encode' in PowerShell.
# Task: Async Base64 Encode
# Language: PowerShell
function async_base64_encode() {
# Implementation for Async Base64 Encode
$ result = ...; # Initialize variable
# TODO: Implement core logic here
# Step 1: Prepare data
# Step 2: Process Async Base64 Encode
Write-Host("Done");
}