Oliviaviaviavia/english-trainer ? reverse-engineered prompt

Build me a local English listening and speaking trainer that runs on my own computer.

I want to paste in a YouTube or Bilibili link, or upload a PDF or Word file, and have the app turn it into practice material automatically. It should let me do a few simple study modes, like listening and clicking words for pronunciation help, typing what I hear for dictation with word by word feedback, and recording myself for shadowing practice with speaking feedback. If subtitles are available, use them, and if not, transcribe the audio locally. It should also support history so I can come back later and keep studying where I left off.

Make the interface simple and easy to use, with the audio playing from the original video and a way to hear standard pronunciation for individual words. If anything needs extra setup for better scoring, keep it optional and still make the basic version work locally. If you need to check current docs or install steps online, go ahead and look them up.