Format entire codebase with ruff and add type hints across all modules:
- Apply ruff formatting to all Python files (121 files, 17K insertions)
- Add type hints to function signatures throughout lightrag core and API
- Update test suite with improved type annotations and docstrings
- Add pyrightconfig.json for static type checking configuration
- Create prompt_optimized.py and test_extraction_prompt_ab.py test files
- Update ruff.toml and .gitignore for improved linting configuration
- Standardize code style across examples, reproduce scripts, and utilities
Add citation.py module for document citation tracking and management.
Configure Biome and Ruff for consistent code formatting across TypeScript
and Python. Update webui with improved component organization, API client
refactoring, and enhanced user interface patterns. Add formatting configs
and dependency updates for build toolchain optimization.
