revert gliner config: drop human473 split

revert: human473 lives in rafmacalaba/data-use-ner

gliner config: register human473 split

add gliner human473 holdout (annotator190+jdc283, v2.4 labels, v3 head scores)

Upload probe_candidate_pool.jsonl with huggingface_hub

Delete probe_quarantine.jsonl with huggingface_hub

Upload README.md with huggingface_hub

v2: catch-all ner (all spans DATA_MENTION, no NON_MENTION) + probe_* configs mirroring datause-probe-v3

gliner2: per-variant entity_descriptions so strict TrainingDataset.validate() passes 54122/54122

datause-ner: single-type DATA_MENTION NER views (ner + ner_w_neg) at probe operating point

initial commit