Update duckdb index files

.gitattributes

@@ -297,3 +297,4 @@ el_legislation/partial-validation/index.duckdb filter=lfs diff=lfs merge=lfs -te
 en_all/partial-validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
 all_all/partial-train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 bg_all/partial-train/index.duckdb filter=lfs diff=lfs merge=lfs -text
+all_legislation/partial-validation/index.duckdb filter=lfs diff=lfs merge=lfs -text

all_legislation/partial-validation/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:51d28c1147412ab1c865a70ab13252785f39af43d7f568edab71eae69985014b
+size 1267478528