- Add --offline flag to force offline mode
- Automatic detection when Gemini API is unavailable
- Prompt user to continue with offline mode on API failure
- Extension-based categorization for 80+ file extensions
- Add Video category to default categories
- Skip files with unknown extensions in offline mode
- Add support for user-defined custom categories in config.toml
- Update Config struct with categories field and default_categories() function
- Thread categories through GeminiClient and prompt builder
- Update AI prompts to use dynamic categories instead of hardcoded ones
- Add comprehensive documentation with examples for different use cases
- Update tests to support new categories field
- Maintain backward compatibility with default categories
- Update version from 1.0.3 to 1.0.4
Closes feature request for custom categories.