BaseName-PageN.wav.
Example: Dhamma5-Page1.wav
{
"folderName": "Audio1",
"baseFileName": "DemoBook",
"pages": ["Page 1...", "Page 2...", "Page 3..."]
}
OR
{
"folderName": "Audio1",
"baseFileName": "DemoBook",
"text": "Paste a long Thai text here and let the server split it smartly."
}