Code cleanup and improvements.

ptlinux/launcher.py

@@ -2,7 +2,7 @@
 
 from __future__ import annotations
 
-from dataclasses import asdict, dataclass
+from dataclasses import dataclass
 from datetime import datetime
 import hashlib
 import json
@@ -266,10 +266,6 @@ def launch_official_updater(
 	)
 
 
-def patch_result_dict(result: LauncherPatchResult) -> dict[str, object]:
-	return asdict(result)
-
-
 def _sha256(path: Path) -> str:
 	digest = hashlib.sha256()
 	with path.open("rb") as handle: