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
+dailydialogue_bn/test/index.duckdb filter=lfs diff=lfs merge=lfs -text

dailydialogue_bn/test/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:4ba241386444a986f60d04e8e7fb885072daedb013f538cb7bbbf5fbc7b6d3e3
+size 1323008