Update duckdb index files

.gitattributes

@@ -58,3 +58,4 @@ Rahmaa--SCI_Clean/test/index.duckdb filter=lfs diff=lfs merge=lfs -text
 Rahmaa--SCI_Clean/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
 Rahmaa--SCI_Clean/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
+default/test/index.duckdb filter=lfs diff=lfs merge=lfs -text

default/test/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:224a83986dab5919e892bfc5d7c7c3e7df449f4e1e07b9d296f50c484379832b
+size 123482112