Well, if I still had the previous version with those files...
In that case, downloading Ren'Py would be the safest option. However, if you trust random internet strangers, here's the two folders and the '.sh' file: https://drive.proton.me/urls/E9XX8S8A3C#jgCSvlI1qTUI
You'll need to set the files as executable, including the ones in whichever folder matches your device's instruction set. Then, you should be able to run it as normal.