- Add Gitea CI workflow for testing, linting, and building
- Add release workflow for multi-platform builds and GitHub releases
- Implement persistent chat history with JSON storage
- Add shell completion generation for bash, zsh, fish, powershell
- Introduce custom error types and logging system
- Add interfaces for git and AI client for better testability
- Enhance config with temperature and timeout settings
- Add comprehensive unit tests for config, errors, git, grok, and logger
- Update README with installation, features, and development instructions
- Make model flag persistent across commands
- Add context timeouts to API requests
- Introduced Makefile with targets for testing (all, coverage, agent-specific), building, installing, cleaning, and help
- Added unit and integration tests for agent command, edit command, and CleanCodeResponse function
- Refactored CleanCodeResponse to use regex for robust markdown fence removal in agent and client modules
- Ensured tests cover code cleaning, plan generation placeholders, and file editing functionality
