Update parquet files

.gitattributes

@@ -6,3 +6,4 @@ plain/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 pos/train/0000.parquet filter=lfs diff=lfs merge=lfs -text
 plain/train/0000.parquet filter=lfs diff=lfs merge=lfs -text
 pos/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
+class/train/0000.parquet filter=lfs diff=lfs merge=lfs -text

class/{clmet_3_1-train.parquet → train/0000.parquet}

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:6f0c10be876bdab6837e685468d9ad5b0d4e22cc2fa4fdda4b0fbb6089e8bf4b
-size 168158277
+oid sha256:916bacf8a81186ca84dda2f7445a6eba2becadf758e3f73173239a8f0c6e5300
+size 173351049