pipecat/changelog/3804.deprecated.md

• Deprecated AudioContextTTSService and AudioContextWordTTSService. Subclass WebsocketTTSService directly instead; audio context management is now part of the base TTSService.
• Deprecated WordTTSService, WebsocketWordTTSService, and InterruptibleWordTTSService. Word timestamp logic is now always active in TTSService and no longer needs to be opted into via a subclass.