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
+pelgueta--labourcode/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

pelgueta--labourcode/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8afb19d8b7e8f2720e3028c392dd2c44dd3e6d08e69b70e5c12b863877cadeb1
+size 1585152