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
 navjordj--VG_summarization/test/index.duckdb filter=lfs diff=lfs merge=lfs -text
+navjordj--VG_summarization/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text

navjordj--VG_summarization/validation/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:138e06c4d0fe3edfae7aaff2b13dc25d635a909458afb99f0f635230a6c0b1c7
+size 89927680