Add environment information to admin dashboard
🎯  Implements Issue #1
Adds a comprehensive admin dashboard route that displays Python, Flask, and system environment information for debugging purposes.
📋  Changes Made
🔧  Core Functionality
- 
Fixed critical import bug: Corrected 
import oskimport systypo - 
Enhanced 
/admin/systemroute: Added comprehensive environment information - Added system metrics: CPU, memory, disk usage with visual indicators
 - Python 3 binary detection: Automatic detection with graceful error handling
 
🎨  User Interface
- 
Created responsive template: 
templates/admin_system_info.html - Added navigation: "System Info" button in main admin panel
 - Professional design: Bootstrap cards with color-coded sections
 - Visual progress bars: For memory and disk usage
 - Mobile-friendly: Responsive layout
 
📊  Information Displayed
- Python Runtime: Version, executable path, platform details
 - Flask Framework: Versions, debug mode, configuration status
 - Server Metrics: CPU cores, memory usage, disk statistics
 - System Information: OS, architecture, processor details
 - Process Information: PID, resource usage, thread count
 - Environment: Virtual environment detection, Flask settings
 - Packages: Installed Python packages with versions
 
🛠️  Technical Improvements
- 
Added dependency: 
psutil==5.9.5for system metrics - Custom template filter: Timestamp to readable date conversion
 - Enhanced error handling: Graceful fallbacks for unavailable information
 - Security conscious: No sensitive credential exposure
 
✅  Testing
- Added test coverage: New test for system info route
 - All tests passing: 23/23 tests successful
 - Verified functionality: Application starts and runs correctly
 
🔍  Testing Instructions
- Install dependencies: 
pip3 install -r requirements.txt - Run application: 
python3 run.py - Access system info: http://127.0.0.1:5000/admin/system
 - Run tests: 
python3 -m pytest tests/ -v 
📸  Key Features
- Debugging focused: Essential information for troubleshooting
 - Professional UI: Consistent with existing admin interface
 - Performance metrics: Real-time system usage information
 - Python 3 compliant: Follows development style guide
 - Comprehensive coverage: All requested information included
 
Closes #1