# Dataset host URL (defaults to https://huggingface.co/datasets) # DATASET_URL=https://huggingface.co/datasets # Annotation backend (optional). When set, the Annotations tab persists # edits, rewrites parquet shards with `language_persistent` + `language_events` # columns (lerobot#3467 / #3471), and can push to the HF Hub. When unset, the # Annotations tab is read/edit-only with sessionStorage persistence. # NEXT_PUBLIC_ANNOTATE_BACKEND_URL=http://127.0.0.1:7861