ts Typescript related https://create-react-app.dev/docs/adding-typescript/ https://www.typescriptlang.org/ structure https://www.taniarascia.com/react-architecture-directory-structure/ npx create-react-app . --template redux-typescript https://profy.dev/article/react-folder-structure https://medium.com/edonec/redux-can-be-made-easier-with-redux-toolkit-b1d2d17b90ba