Add resource: C++ series by Mike Shah (#9840)

Mike Shah, a professor at Yale University, provides a structured C++ video series. The lectures are freely available on YouTube, and this resource organizes them into a coherent course sequence.

src/data/roadmaps/cpp/content/introduction-to-language@NvODRFR0DLINB0RlPSsvt.md

@@ -7,4 +7,5 @@ Visit the following resources to learn more:
 - [@article@Learn C++](https://www.learncpp.com/)
 - [@article@Get Started with CPP!](https://isocpp.org/get-started)
 - [@video@C++ Full Course by freeCodeCamp](https://youtu.be/vLnPwxZdW4Y)
-- [@video@C++ Programming Course - Beginner to Advanced](https://www.youtube.com/watch?v=8jLOx1hD3_o)
+- [@video@C++ Programming Course - Beginner to Advanced](https://www.youtube.com/watch?v=8jLOx1hD3_o)
+- [@course@Modern Cpp Series By Mike Shah](https://courses.mshah.io/courses/cpp-programming-language)