Update duckdb index files

.gitattributes

@@ -58,3 +58,4 @@ 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/dac_24k/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/dac_44k/index.duckdb filter=lfs diff=lfs merge=lfs -text
+default/academicodec_hifi_16k_320d_large_uni/index.duckdb filter=lfs diff=lfs merge=lfs -text

default/academicodec_hifi_16k_320d_large_uni/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ae63b8c43402cd8ab607d28cc4f3c5a3ee0182da16d2084306b9aabad407ecd2
+size 3682304