fix old route sorting (#31787)

* fix old route sorting

* cleanup

* Update system/loggerd/uploader.py

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Co-authored-by: Comma Device <device@comma.ai>
old-commit-hash: 158e36976b

system/loggerd/uploader.py

@@ -44,7 +44,9 @@ class FakeResponse:
 
 
 def get_directory_sort(d: str) -> list[str]:
-  return [s.rjust(10, '0') for s in d.rsplit('--', 1)]
+  # ensure old format is sorted sooner
+  o = ["0", ] if d.startswith("2024-") else ["1", ]
+  return o + [s.rjust(10, '0') for s in d.rsplit('--', 1)]
 
 def listdir_by_creation(d: str) -> list[str]:
   if not os.path.isdir(d):