Update duckdb index files

.gitattributes

@@ -55,3 +55,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 VLyb--Nations/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 VLyb--Nations/test/index.duckdb filter=lfs diff=lfs merge=lfs -text
 VLyb--Nations/validation/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 sha256:07ce5287047ee82023718db7928343286670a90d65f064b7aca8890d4e2dfea4
+size 1060864