- Add CLI argument parsing with clap (dry-run, max-concurrent options)
- Replace .env configuration with interactive prompts and TOML config
- Add BaseDirs-based configuration storage in ~/.config/noentropy/
- Improve Gemini API client with configurable model and timeout
- Add concurrent processing with semaphore for rate limiting
- Improve error handling with retry logic and exponential backoff
- Add comprehensive README with installation and usage instructions
- Add config.example.toml template for users
- Update main.rs with better UX and colored output
- Add lib.rs exports for config module
- Refactor error response parsing for cleaner code
- Update API endpoint to use configurable model parameter
- Add proper error type handling in gemini_errors.rs
- Add async optimization using futures for concurrent file processing
- Implement intelligent caching system with SHA256 file change detection
- Add comprehensive custom error handling for Gemini API responses
- Fix critical error handling issues throughout the codebase
- Replace fragile JSON parsing with proper struct-based deserialization
- Add automatic retry logic for rate limits and network issues
- Improve user experience with detailed error messages and progress feedback
- Add cache persistence and automatic cleanup of old entries
- Optimize performance for batch processing scenarios
