Update duckdb index files

.gitattributes

@@ -53,3 +53,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.jpeg filter=lfs diff=lfs merge=lfs -text
 *.webp filter=lfs diff=lfs merge=lfs -text
 Liuyu--sentiment-classification/dev/index.duckdb filter=lfs diff=lfs merge=lfs -text
+Liuyu--sentiment-classification/test/index.duckdb filter=lfs diff=lfs merge=lfs -text

Liuyu--sentiment-classification/test/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:09d48aa551e547ade1c1d369010fdc1bbe566aa8c1ff78260b72beaf87cbbbc3
+size 1585152