Update duckdb index files

arbml--arastance/train/index.duckdb

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:b0243dc8433d3e32909aeb9797154a178ca6a8bbc7535b8a47aab37bde9c59cf
-size 14954496
+oid sha256:e369c2cb6ede41fe4375ea84fb05028019241847cc58c4fded3652bd985b6ef2
+size 14692352