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
 tasksource--news-quizz-qa/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
+tasksource--news-quizz-qa/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

tasksource--news-quizz-qa/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d87f48cf57d21ae1c9655c06eaab862d45b1e59696d931f0a189da6a6414a98a
+size 3420160