Update duckdb index files

.gitattributes

@@ -326,3 +326,4 @@ voidful--commonvoice_10_unit/be.train/index.duckdb filter=lfs diff=lfs merge=lfs
 voidful--commonvoice_10_unit/ca.train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 voidful--commonvoice_10_unit/de.train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 voidful--commonvoice_10_unit/en.train/index.duckdb filter=lfs diff=lfs merge=lfs -text
+voidful--commonvoice_10_unit/es.train/index.duckdb filter=lfs diff=lfs merge=lfs -text

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

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1783ffc6a3622dc10e2c11086c29ee4092dae8867188ceca0d61160b684a543c
+size 149434368