Update duckdb index files

.gitattributes

@@ -118,3 +118,4 @@ fi_other/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
 fi_wikipedia/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
 et_contracts/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 fr_all/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
+es_wikipedia/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text

es_wikipedia/validation/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bb2070e7fe06fd0581c16a2c154729d526c17467d8522b5c3169b4bfc6195d88
+size 9449472