Feature Request: Add support for Kokoro TTS engine #246
Description
Hello! First of all, thank you for creating and maintaining this wonderful extension.
Is your feature request related to a problem? Please describe.
Currently, the bot has a dedicated implementation for Silero TTS, which works great. However, I also use the "KokoroTtsTextGenerationWebui" extension, which provides a different set of high-quality voices I would love to use directly with the Telegram bot. As of now, there is no way to select Kokoro as the TTS engine.
Describe the solution you'd like
I would like to request the addition of native support for the Kokoro TTS engine. Ideally, this would work similarly to the current Silero implementation, but with an option to choose which tts engine you want to use.
Additional context
From a brief investigation of the source code, it appears that TTS engines require a dedicated implementation file (like source/extensions/silero.py). It seems Kokoro registers itself with the internal name kokoro. Adding support would likely require creating a new kokoro.py file that handles the specific API calls for the Kokoro TTS engine.
Thank you for considering this request!