Update duckdb index files

.gitattributes

@@ -55,3 +55,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.webp filter=lfs diff=lfs merge=lfs -text
 default/academicodec_hifi_16k_320d/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/audiodec_24k_320d/index.duckdb filter=lfs diff=lfs merge=lfs -text
+default/academicodec_hifi_24k_320d/index.duckdb filter=lfs diff=lfs merge=lfs -text

default/academicodec_hifi_24k_320d/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:fd0890571d50e0105d9cfb07be299f063d9aa3c067a3c194e0b494f5423d6326
+size 5779456