Update duckdb index files

.gitattributes

@@ -53,3 +53,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.jpg filter=lfs diff=lfs merge=lfs -text
 *.jpeg filter=lfs diff=lfs merge=lfs -text
 *.webp filter=lfs diff=lfs merge=lfs -text
+santoshtyss--us-court-cases/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text

santoshtyss--us-court-cases/validation/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:d9ee7874d6014b2dd63b0e1eb7045e4f7443a51c11691a1ba1652157f222b29a
+size 559165440