Update duckdb index files

.gitattributes

@@ -57,3 +57,4 @@ validation.json filter=lfs diff=lfs merge=lfs -text
 suolyer--wiki_zh/test/index.duckdb filter=lfs diff=lfs merge=lfs -text
 suolyer--wiki_zh/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/test/index.duckdb filter=lfs diff=lfs merge=lfs -text
+default/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text

default/validation/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d0353abbdbc238fe6907d0335e6ce564e03ebf61f0a6c334d02a356d31ded6dd
+size 25440256