Add files using upload-large-folder tool

Add files using upload-large-folder tool

Regen parquet: 14 trees split restored (no more unknown)

Regen ground_truth.parquet: 9823 unique bunches (B1=954, B2=1791, B3=5067, B4=2011)

fix: regenerate parquet — all 953 trees, no unknown splits

fix: regenerate parquet after 13 JSON updates

fix: regenerate parquet GT after 0844 annotation update

fix: regenerate parquet GT after 0810/0811 annotation update

Add files using upload-large-folder tool