Update duckdb index files

Artificio--test/train/index.duckdb

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:141afcf422a59f3d632f94617bed8e00cfae0fbd5f6e8dae6344c78f0d8b887d
-size 559951872
+oid sha256:8beea86dd4cecb8d4f0e0c38df51a2c5c60df94253e77fba044a8a87316ab214
+size 560214016