Update duckdb index files

arbml--shakkelha/train/index.duckdb

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:81842b03f097fffa978ad9f897bdc3d0e17e14c438c267fe9a5cffc9f84d6bee
-size 461647872
+oid sha256:9af67e73cabc58bb3ce58fd2717d173cacfbed87c4f1545dcc9702ea9a5c77b9
+size 461910016