Update duckdb index files

.gitattributes

@@ -52,3 +52,4 @@ 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
+LawInformedAI--mpre/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

LawInformedAI--mpre/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:bbefd1f97334f0a4a654a5b601c7a045c2c54d65eeabf57ceb3392cf0811bb01
+size 1585152