feat: optimize gas station system

[devTase]

Changes Made

Performance Optimizations

• Replaced inefficient while true loops with timer-based approach
• Implemented caching system for vehicle data and fuel levels
• Optimized database operations with better query patterns
• Added proper state management and variable scoping
• Improved coordinate calculations and distance checking

Reliability Improvements

• Added comprehensive error handling throughout the codebase
• Implemented proper cleanup mechanisms for resource stop
• Added cache TTL and periodic cleanup
• Added rate limiting for payment processing
• Improved state tracking for vehicles and UI

Code Quality

• Updated configuration structure with logical groupings
• Added proper dependency declarations in manifest
• Improved code organization and documentation
• Added proper logging for errors and debug information
• Added compatibility layer with car fuel system

New Features

• Added vehicle class-specific consumption rates
• Added dynamic pricing capability
• Added proper UI state management
• Added proper cleanup for all states
• Added export functions for external resource integration

Configuration Updates

• Added performance tuning options
• Added debug options
• Added price management settings
• Added compatibility settings
• Maintained all existing gas station locations

Testing

• Verified payment processing
• Tested cache effectiveness
• Confirmed proper cleanup on resource stop
• Validated error handling paths
• Tested integration with car fuel system

This update significantly improves performance, reliability, and maintainability while maintaining full compatibility with existing functionality.