Update README with licensing details

Added licensing information for software and documentation.

Author: Shuvo-code-dev

README.md

@@ -1,5 +1,18 @@
 # Halqa
 A minimalist, community-driven platform for A-Z free coding resources and roadmaps.
 
+
+
+
+## ⚖️ Licensing
+
+This project follows a dual-licensing structure to protect both the code and the creative content:
+
+* **Software & Source Code**: Licensed under the [GNU General Public License v3.0 (GPL-3.0)](LICENSE).  
+    *You are free to use, study, and share the code, provided you keep it open-source.*
+
+* **Documentation, Images & Media**: Licensed under [Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)](CC-LICENSE.md).  
+    *You may share and adapt these materials for non-commercial purposes, with proper attribution.*
+
 ![License: GPL v3](https://img.shields.io/badge/License-GPLv3-blue.svg)
 ![License: CC BY-NC 4.0](https://img.shields.io/badge/License-CC%20BY--NC%204.0-lightgrey.svg)