say
Add a text-to-speech play verb using the say: URL prefix. This is a convenience
wrapper around play() that
constructs the say: URL automatically.
Parameters
text
The text to speak.
voice
Voice name for text-to-speech.
language
Language code (e.g., "en-US").
gender
Gender for voice selection.
volume
Volume adjustment level, from -40 to 40 dB.
Returns
Self — The builder instance for method chaining.