Update duckdb index files

jhn9803--contract/val/index.duckdb

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:3e1689d6136d14c23f2207e73a9bedf5937f60a1f1b54e627d8b704cf1887d4e
-size 1323008
+oid sha256:4c6e1ab3a611bf8af3d878a47c17939c5bc4f9bad3f34107a163c53a4f109d0b
+size 1060864