Update duckdb index files

.gitattributes

@@ -54,3 +54,4 @@ 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
 default/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
+MusicCaps-filtering/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

MusicCaps-filtering/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:920430aee8c2e731df8603dc8d8054576e2f68ad26b70acb0c6a907cc3bdf139
+size 6565888