Clarify dataset count hierarchy v0.4.4

Add research and policy use layer v0.4.3

Fix Hugging Face Viewer configs in v0.4.2

Release v0.4.1 public dataset explorer

Release v0.4.0 red-team remediation

Improve public dataset card, Parquet Viewer, and citation

Update dataset card and reproducibility metadata for v0.3.1

Publish audited dataset v0.3.0 metadata

Add official electoral context metadata

Upload audited dataset v0.1.0 metadata