Update duckdb index files

.gitattributes

@@ -114,3 +114,4 @@ voidful--commonvoice_10_unit/en.validation/index.duckdb filter=lfs diff=lfs merg
 voidful--commonvoice_10_unit/eo.test/index.duckdb filter=lfs diff=lfs merge=lfs -text
 voidful--commonvoice_10_unit/eo.train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 voidful--commonvoice_10_unit/eo.validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
+voidful--commonvoice_10_unit/es.test/index.duckdb filter=lfs diff=lfs merge=lfs -text

voidful--commonvoice_10_unit/es.test/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:cddbf1a3d6158904775994a95fcef2ff7c72a8afe10468e7d83c303cf4467ce9
+size 13119488