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
 nlpai-lab--openassistant-guanaco-ko/test/index.duckdb filter=lfs diff=lfs merge=lfs -text
+nlpai-lab--openassistant-guanaco-ko/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

nlpai-lab--openassistant-guanaco-ko/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:73f5c3b7bf38c553028b9c0d55d017c3d29d940cee5063b52fcf58b1fb0697e5
+size 30158848