- Fix ProgressTracker usage in MCPIngestor and RepoIngestor
- Fix recursive calls in methods.py
- Add comprehensive test suite for all ingest submodules (tests/ingest/test_submodules.py)
- Add integration tests for key cookbooks (tests/ingest/test_cookbook_integration.py)
- Fix and align existing tests (test_notebook_02.py, test_notebook_06.py)
- Ensure full coverage of all 15 data sources