Update duckdb index files

.gitattributes

@@ -49,3 +49,4 @@ 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
+teticio--audio-diffusion-256/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

teticio--audio-diffusion-256/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:40ce05dfc5ee73b07a609c3f97224e6d362b64db2e36aebbe513bc0bf6507b16
+size 2290888704