tach file requirement thành 2 file

Refactor: move models to Hugging Face model repo

audio cloud

fix: db connection pool, utf-8 bom, auth refresh endpoint

csrf

Add nginx API proxy and Railway deployment fixes

push cloud

fix listening-admin-key

Forecast, dashboard, pronunciation, nginx fixes (exclude large ML weights)

add test ielts band for new user

Optimize content loading and asset caching

Fix S3 asset uploads, add send mail using brevo and include pronunciation model

update reading-listening + phát âm vob

huy hieu + notification

feat: admin

mupdate vocabulary

speaking practice

update reading + listening

first commit