- Updated settings.py to use SQLite for testing and added password validation.
- Introduced production settings in settings_production.py with enhanced security configurations.
- Improved CSS for mobile menu and sidebar responsiveness.
- Enhanced JavaScript for mobile menu toggle functionality.
- Updated article detail and editor templates to show updated timestamps and handle article editing more intuitively.
- Added tag functionality with new templates for tag listing and detail views.
- Implemented login security tests to prevent username enumeration attacks.
- Refactored views to include categories and tags in context for various templates.
- Added logging configuration for better error tracking and monitoring.
- Created tests for article editing and markdown rendering.

…nctionality