Update duckdb index files

.gitattributes

@@ -61,3 +61,4 @@ 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_nq32ds640/partial-index.duckdb filter=lfs diff=lfs merge=lfs -text
+default/speech_tokenizer_16k/partial-index.duckdb filter=lfs diff=lfs merge=lfs -text

default/speech_tokenizer_16k/partial-index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ad1abebae479801172d90cc0060885cbecb7390ae2eb2638f4e8995cf7135887
+size 4457246720