Update duckdb index files

.gitattributes

@@ -55,3 +55,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 ChilleD--SVAMP/test/index.duckdb filter=lfs diff=lfs merge=lfs -text
 ChilleD--SVAMP/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:c682551f8f3e010750efcb141b7784a8c0b3cc29a5b0ccb2d3aa76293d1cf79e
+size 1060864