Added Hindi TypeScript courses, correction in author name in algorithms section (#10217)

courses/free-courses-hi.md

@@ -72,7 +72,7 @@
 * [All Sorting algorithms and Programs](https://www.youtube.com/playlist?list=PLsFNQxKNzefK_DAUwnQwBizOmcY7aDLoY) - Saurabh Shukla
 * [Binary Search \| Interview Questions \| Coding \| Tutorials \| Algorithm](https://www.youtube.com/playlist?list=PL_z_8CaSLPWeYfhtuKHj-9MpYb6XQJ_f2) - Aditya Verma
 * [Binary Trees - Level 1](https://www.youtube.com/playlist?list=PL-Jc9J83PIiHYxUk8dSu2_G7MR1PaGXN4) - Pepcoding
-* [Bit Manipulation - Level 2](https://youtube.com/playlist?list=PL-Jc9J83PIiFJRioti3ZV7QabwoJK6eKe) - Pepecoding
+* [Bit Manipulation - Level 2](https://youtube.com/playlist?list=PL-Jc9J83PIiFJRioti3ZV7QabwoJK6eKe) - Pepcoding
 * [Data Structures and Algorithms Course in Hindi](https://www.youtube.com/playlist?list=PLu0W_9lII9ahIappRPN0MCAgtOu3lQjQi) - CodeWithHarry
 * [Data Structures and Algorithms in Python](https://www.youtube.com/playlist?list=PLyMom0n-MBrpakdIZvnhd6PFUCKNAyKo1) - Jovian
 * [Design And Analysis Of Algorithms](https://youtube.com/playlist?list=PLxCzCOWd7aiHcmS4i14bI0VrMbZTUvlTa) - Gate Smashers
@@ -629,6 +629,8 @@
 
 ### TypeScript
 
+* [Typescript in Hindi](https://www.youtube.com/playlist?list=PL8p2I9GklV44eT51JPju4LsTQlce6DPtx) - Code Step By Step
+* [Typescript in Hindi | Crash Course | Coders Gyan](https://www.youtube.com/watch?v=F5pjG-sP0c8) - Coder's Gyan
 * [Typescript Tutorial for Beginners in Hindi](https://www.youtube.com/playlist?list=PLwGdqUZWnOp0xfHQFmlL52b_6-QZ0mnk_) - Thapa Technical