Update duckdb index files

.gitattributes

@@ -54,3 +54,4 @@ 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
 rd124--samanantar_100K_hindi/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
+rd124--samanantar_100K_hindi/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text

rd124--samanantar_100K_hindi/validation/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:871569be812fd948b6a472159a7c4497fe06160b32aae300f168d42865cc1b93
+size 2895872