Update parquet files

Differentiable--processed_chats/train/index.duckdb

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:b07e79748ae58a924436cad939a5b3fe51c6d3922624a3018f5b996bd911d76a
-size 6041600

{Differentiable--processed_chats → default}/train/0000.parquet

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:0365db1fa46163dd37bb9652ae522ee9cf28c93490f769647567f8f45e449cb2
-size 2130543
+oid sha256:73b9fd2f214d3ce97a4068a895f7e229d6c16973f733dace097f18f29a0662e0
+size 2130557