Update duckdb index files

.gitattributes

@@ -115,3 +115,4 @@ spdenisov--udtrees/fa_perdt_ud_train/index.duckdb filter=lfs diff=lfs merge=lfs
 spdenisov--udtrees/fa_seraji_ud_train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/ru_syntagrus_ud_train_a/index.duckdb filter=lfs diff=lfs merge=lfs -text
 default/en_ewt_ud_train/index.duckdb filter=lfs diff=lfs merge=lfs -text
+default/es_ancora_ud_train/index.duckdb filter=lfs diff=lfs merge=lfs -text

default/es_ancora_ud_train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1da98f6ba8f08b76aa18d1d5b57ab5c91469657f0c78a66b3776b025ff264fd6
+size 91238400