Update duckdb index files

.gitattributes

@@ -54,3 +54,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.webp filter=lfs diff=lfs merge=lfs -text
 bogdancazan--wikilarge-text-simplification/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 bogdancazan--wikilarge-text-simplification/test/index.duckdb filter=lfs diff=lfs merge=lfs -text
+bogdancazan--wikilarge-text-simplification/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text

bogdancazan--wikilarge-text-simplification/validation/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:69ba43a1dd4451c6900bb32f6f4e4ebcfb28d4acdd63a3bcdfea0935d47eeb3c
+size 1060864