v1.12.0

Refactored

• Comprehensive module extraction with consistent naming conventions
• UI Module - Extracted user interface functions with ui_ prefixes:
  • ui_log(), ui_success(), ui_warn(), ui_error(), ui_banner()
  • Consistent visual styling and enhanced output formatting
  • Backward compatibility with existing function names
• Validation Module - Extracted input validation functions with validation_ prefixes:
  • validation_api_key(), validation_url(), validation_provider_name(), validation_model_name(), validation_decrypted_content()
  • Enhanced security validation with SSRF protection and injection attack prevention
  • Provider-specific validation rules with customizable security policies
• Configuration Module - Extracted configuration management with config_ prefixes:
  • config_get_value(), config_set_value(), config_cache_load(), config_cache_invalidate()
  • config_load_secrets(), config_get_secret() with improved secret loading
  • Automatic cache invalidation on configuration changes for real-time updates
• Crypto Module - Extracted cryptographic operations with crypto_ prefixes:
  • crypto_create_temp_file(), crypto_ensure_key(), crypto_show_age_help()
  • crypto_cleanup_temp_files(), crypto_encrypt_file(), crypto_decrypt_file()
  • Enhanced temporary file management with automatic cleanup on script exit
• Modular test architecture - Created comprehensive test suites for each module:
  • test_ui_module.sh - UI functionality testing
  • test_validation_module.sh - Input validation security testing
  • test_config_module.sh - Configuration management testing
  • test_crypto_module.sh - Cryptographic operations testing

Added

• Consistent naming conventions - All new module functions follow module_function naming pattern
• Enhanced test coverage - Added 4 new comprehensive test suites with 75+ additional test cases
• Improved security validation - Multi-layer security checks across all validation functions
• Automatic cache management - Intelligent cache invalidation prevents stale configuration issues
• Enhanced temp file handling - Secure temporary file creation with automatic cleanup
• Enhanced crypto operations - Convenient wrapper functions for encryption/decryption operations
• Comprehensive shellcheck compliance - All code passes shellcheck with zero warnings or errors

Improved

• Code organization - Clear separation of concerns with well-defined module boundaries
• Maintainability - Modular architecture makes code easier to understand and modify
• Testability - Isolated module testing enables comprehensive test coverage
• Security - Centralized validation and crypto functions reduce security surface area
• Performance - Optimized caching and file management improve operational efficiency
• Developer experience - Consistent API patterns make the codebase easier to work with
• Backward compatibility - All existing function names continue to work without breaking changes