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
 kk_wiki_articles_first_10k_rows.txt filter=lfs diff=lfs merge=lfs -text
+amandyk--kazakh_wiki_articles/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

amandyk--kazakh_wiki_articles/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5727ba1422aab1ec7488763c2d1a670a33e46362822902577025b6f917be1ab6
+size 14168064