session01_2025

Hi, I want to add my session present on 18 march, 2025. I have two merges -->

• one in 2023, which I merged earlier but I can still see it in my commit list not present in the main repo
• another one appears for merging the current repo to my forked repo. I don't this these commits are important, but I am not sure how to remove these two commits from my merge request 😄
  Let me know if this affects the main repo in any way or if you can remove these two commits.

mentioned in commit 26c1c2db

merged

Cool!, didn't know that %% cell markers are now an official supported ipynb format. Convenient!

I knew jupytext but those were still python files and cell markers had to be comments # %%.