usher-exploring

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gbanyan 98a1a750dd feat(01-03): create provenance tracker with comprehensive tests

- ProvenanceTracker class for metadata tracking
- Records pipeline version, data source versions, config hash, timestamps
- Sidecar JSON export alongside outputs
- DuckDB _provenance table support
- 13 comprehensive tests (8 DuckDB + 5 provenance)
- All tests pass (12 passed, 1 skipped - pandas)

2026-02-11 16:31:51 +08:00

.planning

docs(01-01): complete project scaffold and config system plan

2026-02-11 16:28:03 +08:00

config

feat(01-01): create Python package scaffold with config system

2026-02-11 16:24:35 +08:00

src/usher_pipeline

feat(01-03): create provenance tracker with comprehensive tests

2026-02-11 16:31:51 +08:00

tests

feat(01-03): create provenance tracker with comprehensive tests

2026-02-11 16:31:51 +08:00

pyproject.toml

feat(01-01): create Python package scaffold with config system

2026-02-11 16:24:35 +08:00