Update duckdb index files

arbml--arastance/train/index.duckdb

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:e369c2cb6ede41fe4375ea84fb05028019241847cc58c4fded3652bd985b6ef2
-size 14692352
+oid sha256:2c0d69813bd80689cd41d80208ddbbfbd2eb2799b7a34b351388e21ea11f6bf2
+size 14954496