Optimize frontend security and clean up codebase

- Update PhishingDetector.js with improved Unicode detection
- Remove old backup folders and cleanup scripts
- Streamline documentation structure
- Create new backup archive of current state
- Enhance multi-language wallet interface support
- Improve code organization and comments

Author: AIQnetLab

RESTRUCTURE_COMPLETE.md

@@ -115,7 +115,7 @@ QNet-Project/
 
 #### **Code Documentation**
 - ✅ All code comments kept **in English only**
-- ✅ Preserved Russian localization for user interface
+- ✅ Preserved multi-language localization for user interface
 
 ### 6. **✅ COMPLETED: Tested Build of All Modules**