Update Python Programming MOOC (#11811)

- 2023 -> 2025

courses/free-courses-en.md

@@ -1545,7 +1545,7 @@
 * [Python Programming Essentials](https://www.coursera.org/learn/python-programming) - Scott Rixner, Joe Warren (Coursera)
 * [Python Programming From Scratch With Practicals](https://www.tutorialspoint.com/python_programming_from_scratch_with_practicals/index.asp) - Sundeep Saradhi Kanthety (Tutorials Point)
 * [Python Programming Language](https://www.geeksforgeeks.org/python-programming-language/) (Geeks for Geeks)
-* [Python Programming MOOC 2023](https://programming-23.mooc.fi) - University of Helsinki
+* [Python Programming MOOC 2025](https://programming-25.mooc.fi) - University of Helsinki
 * [Python Programming Tutorial](https://www.youtube.com/playlist?list=PL_RGaFnxSHWpX_byHyTEj9hecPngl2DqR)
 * [Python Programming Tutorials](https://www.youtube.com/playlist?list=PLzMcBGfZo4-mFu00qxl0a67RhjjZj3jXm) - Tech With Tim
 * [Python Tutorial - Python for Beginners [Full Course]](https://www.youtube.com/watch?v=_uQrJ0TkZlc) - Moshfegh Hamedani (Programming with Mosh)