Update duckdb index files

smangrul--hf-stack-v1/train/index.duckdb

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:812b82671f6f40f646ed1e0066826a58184362fe396f84e90a71127cd4303c8b
-size 80490496
+oid sha256:08e20384da2045b8c46fb2f62c4eb9d97c57932a5d59e79e4dfaca4675f2c9a3
+size 80752640