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
+katielink--healthsearchqa/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

katielink--healthsearchqa/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:42c40a014bb3a115d1e4803c65c9f6b365ee9fb44fff5cff811d232423acbd4c
+size 1323008