Update duckdb index files

.gitattributes

@@ -54,3 +54,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.jpeg filter=lfs diff=lfs merge=lfs -text
 *.webp filter=lfs diff=lfs merge=lfs -text
 bloyal--antiberta-pretrain/test/index.duckdb filter=lfs diff=lfs merge=lfs -text
+bloyal--antiberta-pretrain/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text

bloyal--antiberta-pretrain/validation/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:77d9570587ecf474f770a8a13fe8a778e42a7c47daef3b052c105308b948b41c
+size 15216640