Update duckdb index files

.gitattributes

@@ -4,3 +4,4 @@ sudo-s--herbier3/test/index.duckdb filter=lfs diff=lfs merge=lfs -text
 sudo-s--herbier3/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/train/0000.parquet filter=lfs diff=lfs merge=lfs -text
 default/test/0000.parquet filter=lfs diff=lfs merge=lfs -text
+default/test/index.duckdb filter=lfs diff=lfs merge=lfs -text

default/test/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d6310187014bfc540701097573b814efe9952e84e1393beb4901e49bf3bb1630
+size 164900864