Update parquet files

ai-shift--sample-text-for-sft/parquet-train-00001-of-00002.parquet

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:a9ce7940925b99fc48483a0911317fbbf2d996e8db98e2ec181f10a64d52343e
-size 1646509

ai-shift--sample-text-for-sft/{parquet-train-00000-of-00002.parquet → parquet-train.parquet}

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:39622df7aceea3e1e8266fc016a4494c1172559ee00e77df7d4cecaf370ac704
-size 332623
+oid sha256:05f8472d25916f8d12d02139c9dfc45c3dac35345c45425f6a2fd476860cf801
+size 3313721

ai-shift--sample-text-for-sft/parquet-valid.parquet

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:6f04ebd9d458ee3e119fbb378ca7d23ebbccaa751ad470c0e02908d323a64e94
-size 171526
+oid sha256:d3a6d717c846b4d147248caffcb7d25877f7e82dcf483d1a53892079c58d905d
+size 1667710