Update duckdb index files

.gitattributes

@@ -372,3 +372,4 @@ fi_wikipedia/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
 fi_all/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
 fr_caselaw/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
 fi_other/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
+da_legislation/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text

da_legislation/validation/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:1fc3bec691088d11d41f7a76496e8f76b6026710d3875f569531b6d63d3ff960
+size 50343936