Update duckdb index files

.gitattributes

@@ -356,3 +356,4 @@ es_contracts/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
 cs_all/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
 es_wikipedia/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
 es_other/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
+es_legislation/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text

es_legislation/validation/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:527c27973ce6292dcbb0a29d0b18cac978bf4c63f5e94f4667058eeed10fa93e
+size 64237568