How to perform 'Async Base64 Decode' in C++.
// Task: Async Base64 Decode
// Language: C++
void asyncBase64Decode() {
// Implementation for Async Base64 Decode
auto result = ...; // Initialize variable
// TODO: Implement core logic here
// Step 1: Prepare data
// Step 2: Process Async Base64 Decode
std::cout << "Done" << std::endl;
}