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
+juancopi81--academia/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

juancopi81--academia/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:74be28c0686c4584179d6e65df97c0491a0ab8ea30d1633948785c5303e96b0a
+size 12595200