Added #

• Initial stable release of advanced_nav_service package
• NavService singleton class for advanced navigation management
• Route configuration with NavServiceConfig and NavRoute definitions
• Smart navigation with navigate() method that intelligently handles existing routes
• Navigation history tracking with NavStep and full stack inspection
• Extra data support with NavExtra for type-safe data passing between routes
• Navigation state management with NavState for route-aware widgets
• Comprehensive navigation methods:
  • push() and pop() with animation support
  • pushReplacement() and replace() for route replacement
  • pushAndRemoveUntil() for conditional stack management
  • popUntil() and popUntilPath() for targeted navigation
  • popAll() and removeAll() for complete stack clearing
• Bulk navigation operations:
  • pushAll() for multiple route pushing
  • replaceAll() for complete stack replacement
  • pushReplacementAll() for advanced stack manipulation
• Built-in route observer with automatic navigation event tracking
• Navigation debugging with joinedLocation and history inspection
• Configurable logging for development and debugging
• Custom page route with optimized animations
• Complete example application demonstrating all features
• Comprehensive test coverage for all navigation scenarios
• Full API documentation and usage examples