Update duckdb index files

.gitattributes

@@ -53,3 +53,4 @@ 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
 jrtec--Superheroes/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
+jrtec--Superheroes/test/index.duckdb filter=lfs diff=lfs merge=lfs -text

jrtec--Superheroes/test/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:6cc54693301899e153aaa2c888d580da0522570317eebe5fb2b3ce54d13d88c9
+size 3158016