Update duckdb index files

.gitattributes

@@ -119,3 +119,4 @@ voidful--commonvoice_10_unit/es.validation/index.duckdb filter=lfs diff=lfs merg
 voidful--commonvoice_10_unit/et.test/index.duckdb filter=lfs diff=lfs merge=lfs -text
 voidful--commonvoice_10_unit/et.train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 voidful--commonvoice_10_unit/et.validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
+voidful--commonvoice_10_unit/eu.test/index.duckdb filter=lfs diff=lfs merge=lfs -text

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

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:628d842bc349ea749fc81cc47e5b979ab9acb4beca4d79617aac152ae3f9ec2a
+size 6303744