Revise README for clarity on project management focus

Updated the description and structure of the repository to clarify its purpose and focus.

Signed-off-by: Fabiana  ⚡️ Campanari <113218619+FabianaCampanari@users.noreply.github.com>

Author: FabianaCampanari

README.md

@@ -90,13 +90,20 @@
 
 > [!TIP]
 > 
-> This repository is a focused **Project Management** companion to the broader Cybersecurity and Social Engineering initiative.  
-> It consolidates core concepts, tools, governance structures, and best practices in project management applied to Data Science, Artificial Intelligence, and Cybersecurity-related projects.
+> ## Project Management Companion Repository
 >
-> ### ☞ **Access the Main Repository**  
-> * [Cybersecurity and Social Engineering – Main Repository](https://github.com/Quantum-Software-Development/1-Main_Cybersecurity_SocialEngineering_Repository)
-> <br>
-> 
+> This repository serves as a dedicated **Project Management layer** for the broader Cybersecurity and Social Engineering initiative.  
+> It centralizes governance models, structured methodologies, risk frameworks, and execution best practices applied to:
+>
+> - Data Science  
+> - Artificial Intelligence  
+> - Cybersecurity initiatives  
+> - Secure technology projects  
+>
+> ---
+>
+> ### 🔗 Access the Main Repository
+> [Cybersecurity and Social Engineering – Main Repository](https://github.com/Quantum-Software-Development/1-Main_Cybersecurity_SocialEngineering_Repository)