d8f5bb4be2
- Replaced Python-based markitdown CLI with native markit-ai library for document and notebook conversion. - Added support for converting Jupyter notebooks (.ipynb) to markdown via markit-ai integration. - Created markit utility module with file/buffer conversion wrappers and standardized error handling. - Removed markitdown from Python tools manager and eliminated external CLI dependency. - Updated fetch, read, and scraper tools to use new markit conversion API across codebase. - Added test coverage for ipynb file conversion through markit utility.