Update duckdb index files

.gitattributes

@@ -53,3 +53,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.jpg filter=lfs diff=lfs merge=lfs -text
 *.jpeg filter=lfs diff=lfs merge=lfs -text
 *.webp filter=lfs diff=lfs merge=lfs -text
+kazakh-english[[:space:]]parallel[[:space:]]corpus/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

kazakh-english parallel corpus/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bb55f269baacbe781595693ab84db1edc280ba617aca01b524a7ad05c45522d9
+size 125841408