Update duckdb index files

.gitattributes

@@ -123,3 +123,4 @@ voidful--commonvoice_10_unit/eu.test/index.duckdb filter=lfs diff=lfs merge=lfs
 voidful--commonvoice_10_unit/eu.train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 voidful--commonvoice_10_unit/eu.validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
 voidful--commonvoice_10_unit/fa.test/index.duckdb filter=lfs diff=lfs merge=lfs -text
+voidful--commonvoice_10_unit/fa.train/index.duckdb filter=lfs diff=lfs merge=lfs -text

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

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:fe9dc5be899c664b1d2c8efdba429a101965163adc98ede6ebd53dc99c1ccefe
+size 12333056