Update duckdb index files

.gitattributes

@@ -53,3 +53,4 @@ 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
+Anonymous2023--dataset2js/test/index.duckdb filter=lfs diff=lfs merge=lfs -text

Anonymous2023--dataset2js/test/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:82989f6cffe3b22fb3a022c5ccc02e36d408b9260a80ee425baa28e984bc3cfc
+size 13381632