Update duckdb index files

.gitattributes

@@ -120,3 +120,4 @@ et_contracts/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 fr_all/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
 es_wikipedia/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
 fr_wikipedia/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
+fr_caselaw/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text

fr_caselaw/validation/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ed340784bc886ab07e5e88bbf1e30271953eb80e54aa698a6aabb3f7637e74a4
+size 7876608