Update duckdb index files

.gitattributes

@@ -52,3 +52,4 @@ 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
+tasksource--wiki-hades/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

tasksource--wiki-hades/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:11a347ef0f0b5f79e1b300409b30e6035b9d5bc0dd4674443beb92d32a89aa8e
+size 10235904