Update free-courses-hi.md (#10245)

* Update free-courses-hi.md

typescript course

* tracking id

Co-authored-by: Erick O. <90082629+3R1Dev@users.noreply.github.com>

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Co-authored-by: Eric Hellman <eric@hellman.net>
Co-authored-by: Erick O. <90082629+3R1Dev@users.noreply.github.com>

courses/free-courses-hi.md

@@ -741,6 +741,7 @@
 * [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
+* [Typescript Tutorial in Hindi](https://youtube.com/playlist?list=PL8p2I9GklV44eT51JPju4LsTQlce6DPtx) - Code Step By Step
 
 
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