Update duckdb index files

.gitattributes

@@ -53,3 +53,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.jpeg filter=lfs diff=lfs merge=lfs -text
 *.webp filter=lfs diff=lfs merge=lfs -text
 filename.txt filter=lfs diff=lfs merge=lfs -text
+breadlicker45--batch-stack-code/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

breadlicker45--batch-stack-code/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:924d5154951917c2952f5892ca6a81bff7e5e2f61e9d3479b0c21439e27eed0e
+size 1375219712