fix broken link and add new ts handbook (#10920)

books/free-programming-books-langs.md

@@ -2566,7 +2566,8 @@ Books on general-purpose programming that don't focus on a specific language are
 * [TypeScript Accelerated](https://accelerated.amimetic.co.uk) - James Porter
 * [TypeScript Deep Dive](https://basarat.gitbooks.io/typescript/)
 * [TypeScript for C# Programmers](http://www.infoq.com/minibooks/typescript-c-sharp-programmers)
-* [TypeScript Handbook](https://www.typescriptlang.org/assets/typescript-handbook.pdf) - Microsoft (PDF)
+* [TypeScript Handbook](https://www.typescriptlang.org/docs/handbook/intro.html) - Microsoft
+* [TypeScript Handbook for React Developers](https://www.freecodecamp.org/news/typescript-tutorial-for-react-developers/) - Yazdun Fadali
 * [TypeScript in 50 Lessons](https://www.smashingmagazine.com/provide/eBooks/typescript-in-50-lessons.pdf) - Stefan Baumgartner (PDF)
 * [TypeScript Notes for Professionals](https://goalkicker.com/TypeScriptBook2/) - Compiled from StackOverflow documentation ([PDF](https://goalkicker.com/TypeScriptBook2/TypeScriptNotesForProfessionals.pdf))
 * [TypeScript Succinctly, Syncfusion](https://www.syncfusion.com/resources/techportal/ebooks/typescript) (PDF, Kindle) (email address *requested*, not required)