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
+rootacess--math-qa-classification/test/index.duckdb filter=lfs diff=lfs merge=lfs -text

rootacess--math-qa-classification/test/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:0400f155796114d7cf53f2100db5ad3971b770b27ef4d8e4224b901b2b156599
+size 1847296