Update duckdb index files

.gitattributes

@@ -325,3 +325,4 @@ cs_contracts/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
 bg_wikipedia/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
 cs_other/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
 cs_wikipedia/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
+cs_legislation/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text

cs_legislation/validation/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d05a1b3bf1ecb59819aa44d8095c8add210439c0f6450b6a56a306ee96a5709e
+size 74199040