Update duckdb index files

.gitattributes

@@ -61,3 +61,4 @@ da_other/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 bg_caselaw/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
 bg_legislation/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
 all_other/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
+de_legislation/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text

de_legislation/validation/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e1002a191142d05cf8ca453a8e7ce5c4ca986c6a1ec42e3adfc572f459dc91ef
+size 27537408