Update duckdb index files

.gitattributes

@@ -55,3 +55,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.webp filter=lfs diff=lfs merge=lfs -text
 daydrill--QG_aihub/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
 daydrill--QG_aihub/test/index.duckdb filter=lfs diff=lfs merge=lfs -text
+daydrill--QG_aihub/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

daydrill--QG_aihub/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e406a4668f1778c527a8752fd5ca4c5e62fa15c000cc85bbb2f463502a738e68
+size 730607616