where is the version that is generated from the studio > publish > run app ? where is STT or TTS ?

[remisharrock]

It looks like this repository is behind the version that is running when you hit Publish > run app in the studio.
Where is the source code for the latest version ? For example this repository is missing the speech functionalities while the one generated directly on dify for embeddings or standalone has this functionnality. ? Is there a different codebase somewhere that I can get to have STT and TTS (speech to text and text to speech) functionalities ?

I have found though someone that tried to integrate Speech To Text (STT) but not Text To Speech (TTS) here
main...marsDes:webapp-conversation:main

So it looks like there is a newer version somewhere and that repository in an older version.

Any help to get it up to date ?

Thank you