Update duckdb index files

.gitattributes

@@ -390,3 +390,4 @@ default/es.validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/eu.validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/fa.test/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/eu.train/index.duckdb filter=lfs diff=lfs merge=lfs -text
+default/fa.validation/index.duckdb filter=lfs diff=lfs merge=lfs -text

default/fa.validation/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bd401905feb29879b14593346b968b5ef230565312ed5b8e0f8723a172828bb8
+size 6303744