zaidrehman-ngi/MERN-Training ? reverse-engineered prompt

Build me a simple MERN training workspace that helps organize coding exercises by week and day. I want a clean app where I can open each week, see the daily lessons or tasks, and keep the code for each day separated so it is easy to follow along and practice.

Make it feel like a beginner friendly training project, with a straightforward layout and clear navigation between weeks and days. If it helps, add a small home page that explains what each section is for, and make it easy to add more days later as I keep learning. Use current docs online if you need to, and keep the build simple and practical so it works well as a training repo.