Update duckdb index files

.gitattributes

@@ -58,3 +58,4 @@ default/academicodec_hifi_16k_320d_large_uni/partial-index.duckdb filter=lfs dif
 default/encodec_24k/partial-index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/academicodec_hifi_24k_320d/partial-index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/funcodec_en_libritts_16k_nq32ds640_synth/partial-index.duckdb filter=lfs diff=lfs merge=lfs -text
+default/funcodec_en_libritts_16k_gr1nq32ds320/partial-index.duckdb filter=lfs diff=lfs merge=lfs -text

default/funcodec_en_libritts_16k_gr1nq32ds320/partial-index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bfdf42499d458684b47270ef62d95630b08c95288937e636b5b18682040bc2fc
+size 4610338816