Update duckdb index files

.gitattributes

@@ -54,3 +54,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.jpeg filter=lfs diff=lfs merge=lfs -text
 *.webp filter=lfs diff=lfs merge=lfs -text
 code/dev/index.duckdb filter=lfs diff=lfs merge=lfs -text
+code/test/index.duckdb filter=lfs diff=lfs merge=lfs -text

code/test/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3d8d4587d71949f368584d045866fad5edd751967327f7331dca7a2bc042b367
+size 49295360