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
+default/pile.duped.70m/index.duckdb filter=lfs diff=lfs merge=lfs -text

default/pile.duped.70m/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:9bb7274a4cc10f9dde8f5f8716453c854117c4a82b1c19aee5781ace50d8356c
+size 2037395456