Update dataset card: queries + ground truth, image join

Drop duckdb, fetch images and join them to rows by default

Move ground truth into queries/

Drop queries_no_imgs.parquet, superseded by queries_gt_k1000.parquet (#3)

Upload queries_gt_k1000.parquet with huggingface_hub

Remove per-rank embedding manifests (#2)

Upload queries/queries_no_imgs.parquet

Update README.md

Update README.md

Create join_image_urls.py

migrate rank 7: batch 1/1 (101 files, 16.2 GiB)

migrate rank 1: batch 1/1 (96 files, 15.4 GiB)

migrate rank 0: batch 1/1 (110 files, 17.6 GiB)

migrate rank 6: batch 1/1 (110 files, 17.6 GiB)

migrate rank 4: batch 1/1 (89 files, 14.3 GiB)

migrate rank 3: batch 1/1 (94 files, 15.1 GiB)

migrate rank 2: batch 1/1 (89 files, 14.2 GiB)

migrate rank 5: batch 1/1 (81 files, 13.0 GiB)

move under data/: delete originals 781/781

move under data/: delete originals 700/781

move under data/: delete originals 600/781

move under data/: delete originals 500/781

move under data/: delete originals 400/781

move under data/: delete originals 300/781

move under data/: delete originals 200/781

move under data/: delete originals 100/781

move under data/: copy 781/781

move under data/: copy 700/781

move under data/: copy 600/781

move under data/: copy 500/781

move under data/: copy 400/781

move under data/: copy 300/781

move under data/: copy 200/781

move under data/: copy 100/781

migrate rank 6: batch 28/28 (3 files, 23.4 GiB)

migrate rank 6: batch 27/28 (3 files, 24.3 GiB)

migrate rank 0: batch 29/29 (1 files, 0.0 GiB)

migrate rank 0: batch 28/29 (4 files, 31.6 GiB)

migrate rank 7: batch 27/27 (2 files, 0.0 GiB)

migrate rank 7: batch 26/27 (4 files, 31.6 GiB)

migrate rank 6: batch 26/28 (4 files, 30.9 GiB)

migrate rank 3: batch 25/25 (1 files, 8.1 GiB)

migrate rank 0: batch 27/29 (4 files, 31.5 GiB)

migrate rank 7: batch 25/27 (4 files, 31.5 GiB)

migrate rank 1: batch 25/25 (1 files, 0.0 GiB)

migrate rank 1: batch 24/25 (4 files, 31.5 GiB)

migrate rank 3: batch 24/25 (4 files, 31.3 GiB)

migrate rank 0: batch 26/29 (3 files, 24.1 GiB)

migrate rank 6: batch 25/28 (4 files, 31.9 GiB)

migrate rank 7: batch 24/27 (4 files, 31.4 GiB)