cleanup: remove pilot test residuals (metadata.json)

cleanup: remove pilot test residuals (data/train.parquet)

Upload MANIFEST.json with huggingface_hub

Upload README.md with huggingface_hub

Upload MANIFEST.json with huggingface_hub

Upload data/chunks.parquet with huggingface_hub

Re-sync apres clean_chunks + regen governance — MANIFEST.json

Initial upload — metadata.json

Initial upload — MANIFEST.json

Initial upload — CHANGELOG.md

Initial upload — LICENSE.md

Initial upload — data/train.parquet

Initial upload — README.md

initial commit