Update duckdb index files

.gitattributes

@@ -42,3 +42,4 @@ bg-el/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 bg-en/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 bg-es/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 bg-et/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
+bg-fi/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

bg-fi/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:51cc3756d7484d7e8ab070744abf8692d3bb4310fd6a4b356de6ece2c9928022
+size 80228352