Previously, we were using [@types/angularjs][1], which is deprecated and outdated (hasn't been updated for over two years). This PR switches to [@types/angular][2], which is regularly updated (based on the definitions on [DefinitelyTyped][3]). [1]: https://www.npmjs.com/package/@types/angularjs [2]: https://www.npmjs.com/package/@types/angular [3]: https://github.com/DefinitelyTyped/DefinitelyTyped PR Close #24583