Update duckdb index files

.gitattributes

@@ -53,3 +53,4 @@ 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
+taesiri--arxiv_audio/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

taesiri--arxiv_audio/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:924757785511af0aac2ba0a2cf132ead132dcb8c7ae852d22e1b84e769112ddb
+size 1060864