Update duckdb index files

.gitattributes

@@ -64,3 +64,4 @@ default/dac_44k/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/encodec_24k/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/funcodec_en_libritts_16k_gr1nq32ds320/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/funcodec_en_libritts_16k_gr8nq32ds320/index.duckdb filter=lfs diff=lfs merge=lfs -text
+default/funcodec_en_libritts_16k_nq32ds320/index.duckdb filter=lfs diff=lfs merge=lfs -text

default/funcodec_en_libritts_16k_nq32ds320/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ced01c16bcfb6f574967f5c7e3f8673090a50d85560d1eb9ff69183f452fb48a
+size 237514752