chore: cleaned up imports in sync_client.py

Author: AlePouroullis

src/humanloop/sync/sync_client.py

@@ -1,11 +1,12 @@
+import json
 import logging
-from pathlib import Path
-from typing import List, Optional, Tuple, TYPE_CHECKING, Union
-from functools import lru_cache
-import typing
 import time
+import typing
+from functools import lru_cache
+from pathlib import Path
+from typing import TYPE_CHECKING, List, Optional, Tuple
+
 from humanloop.error import HumanloopRuntimeError
-import json
 
 if TYPE_CHECKING:
     from humanloop.base_client import BaseHumanloop