Update duckdb index files

.gitattributes

@@ -53,3 +53,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.jpeg filter=lfs diff=lfs merge=lfs -text
 *.webp filter=lfs diff=lfs merge=lfs -text
 lca0503--GPTspeech_encodec_v2/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
+lca0503--GPTspeech_encodec_v2/test/index.duckdb filter=lfs diff=lfs merge=lfs -text

lca0503--GPTspeech_encodec_v2/test/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:66546404b4648f322f669e21a18fc0ad27f7bebf4f91512e94cf53f89a3df228
+size 114831360