Update duckdb index files

.gitattributes

@@ -78,3 +78,4 @@ el_contracts/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
 en_wikipedia/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
 da_contracts/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 de_contracts/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
+en_legislation/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text

en_legislation/validation/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8fcc44de7acf083ad847f34e37f0819e4e4e4e8caacd74c11c9af9c0481821ce
+size 15740928