Update duckdb index files

.gitattributes

@@ -105,3 +105,4 @@ Prime_Pantry_5/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 Sports_and_Outdoors_5/test/index.duckdb filter=lfs diff=lfs merge=lfs -text
 Prime_Pantry_5/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
 Sports_and_Outdoors_5/validation/index.duckdb filter=lfs diff=lfs merge=lfs -text
+Sports_and_Outdoors_5/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

Sports_and_Outdoors_5/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5aa4ba62bac8faaba2faf44c8876454dc5ee5129e1febf8be4e96ff43fbd4bf4
+size 2109440