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
 Hamza-Ziyard--BBC-Sinhala/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
+Hamza-Ziyard--BBC-Sinhala/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text

Hamza-Ziyard--BBC-Sinhala/validation/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5b64fc92dc35deee8c913bb3a458a28847777a0ca247917c92d753c4bbe7c27b
+size 2633728