refactor: move models/ to data/models/ to match local repo layout

radio corpus upload — year 2025 (audio)

radio corpus upload — year 2025 (parquets)

rag: upload Qdrant index + FIA regulation PDFs (Phase C blocker fix)

Add sc_labeled_2023_2025.parquet to data/processed/

Add labeling_stats.json to data/processed/

Add overtake_pairs_2023_2025.parquet to data/processed/

Add labeling_stats.json to data/processed/

Upload data/processed/tiredeg_sequence_config.json with huggingface_hub

Upload data/processed/tiredeg_feature_manifest.json with huggingface_hub

Upload data/processed/laps_tiredeg.parquet with huggingface_hub

Upload data/processed/feature_manifest_laptime.json with huggingface_hub

Upload folder using huggingface_hub

Upload folder using huggingface_hub