fix: update repository links to new organization namespace

Update all repository links in README.md following the transfer of repositories from the personal account to the organization.
This resolves the 404 errors by ensuring the README correctly points to the new location of the repositories under the organization's namespace.

Author: augusto-mate

README.md

@@ -21,7 +21,7 @@ It demonstrates the use of fundamental CSS properties and provides a clear visua
 
 ## 🌍 Live Demo
 If deployed via GitHub Pages:  
-👉 [View on GitHub Pages](https://augusto047.github.io/web-development-box-model/)
+👉 [View on GitHub Pages](https://software-development-course-2025.github.io/web-development-v2-week-3-assignment/)
 
 ## 👤 Author
 **Augusto Mate**