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
+default/descript_audio_codec/index.duckdb filter=lfs diff=lfs merge=lfs -text

default/descript_audio_codec/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ae4c3557dc5976495319dc6e9a9c132fc586d73bcb316774ce1aaa0ab2ed39ad
+size 1902129152