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
+sameer7--sample-data/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

sameer7--sample-data/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:3106a151cccaeede253d35dd4822ada37e35b102ee457bc58021f208dabc3215
+size 2371584