Update duckdb index files

.gitattributes

@@ -28,3 +28,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 test.csv filter=lfs diff=lfs merge=lfs -text
 validation.csv filter=lfs diff=lfs merge=lfs -text
 train.csv filter=lfs diff=lfs merge=lfs -text
+bhadresh-savani--web_split/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

bhadresh-savani--web_split/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:884ffce71e8cc7642a362c16122b125507def152cb8308b2200e2614f0fe86fc
+size 463745024