Update duckdb index files

.gitattributes

@@ -53,3 +53,4 @@ 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
+nahyeon00--stackoverflow/test/index.duckdb filter=lfs diff=lfs merge=lfs -text

nahyeon00--stackoverflow/test/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9184745376be0fb4dc52de2b6b3e5e3efe04884dfdc75e1434d10faf0aede6dd
+size 1323008