Update duckdb index files

.gitattributes

@@ -59,3 +59,4 @@ default/academicodec_hifi_16k_320d_large_uni/partial-index.duckdb filter=lfs dif
 default/academicodec_hifi_24k_320d/partial-index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/dac_16k/partial-index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/dac_44k/partial-index.duckdb filter=lfs diff=lfs merge=lfs -text
+default/funcodec_en_libritts_16k_nq32ds320/partial-index.duckdb filter=lfs diff=lfs merge=lfs -text

default/funcodec_en_libritts_16k_nq32ds320/partial-index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ee883957472f090bf4db60af1b1030cd634fb994e7822a20f56998ec8190de83
+size 4534054912