Update duckdb index files

.gitattributes

@@ -55,3 +55,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 joheras--adv-ele/test/index.duckdb filter=lfs diff=lfs merge=lfs -text
 joheras--adv-ele/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/train/index.duckdb 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:c46b48ff73d35e37ec63ab8837e92cb47271084b15318c7d6c6577cc2ec01aec
+size 1060864