Update duckdb index files

.gitattributes

@@ -52,3 +52,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.jpg filter=lfs diff=lfs merge=lfs -text
 *.jpeg filter=lfs diff=lfs merge=lfs -text
 *.webp filter=lfs diff=lfs merge=lfs -text
+kelvinleong--testlabel/test/index.duckdb filter=lfs diff=lfs merge=lfs -text

kelvinleong--testlabel/test/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:db85f5b10665a7c464100cdb6a65e3b3b2f440a9dd819de09fe90607da623669
+size 1060864