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
+Haziqsayyed--expression-dataset/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

Haziqsayyed--expression-dataset/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:e05b3f0d9bd282cd2119cd04f6906e6c50a96a914975082ad30202bce56d8808
+size 1060864