use zstandard library (#33110)

* use zstandard

* run 10

* bye bye

* this was a little overzealous

* clean up
old-commit-hash: 1b3b5ab75857465f58ec8a687db04c8ee0470e05

system/athena/athenad.py

@@ -14,7 +14,7 @@ import sys
 import tempfile
 import threading
 import time
-import zstd
+import zstandard as zstd
 from dataclasses import asdict, dataclass, replace
 from datetime import datetime
 from functools import partial

system/loggerd/uploader.py

@@ -8,7 +8,7 @@ import threading
 import time
 import traceback
 import datetime
-import zstd
+import zstandard as zstd
 from typing import BinaryIO
 from collections.abc import Iterator