🚧 Initial work on retryable managers

src/store/managers/sgdb_manager.py

@@ -2,14 +2,15 @@ from requests import HTTPError
 
 from src.game import Game
 from src.store.managers.async_manager import AsyncManager
-from src.utils.steamgriddb import SGDBAuthError, SGDBError, SGDBHelper
 from src.store.managers.steam_api_manager import SteamAPIManager
+from src.utils.steamgriddb import HTTPError, SGDBAuthError, SGDBError, SGDBHelper
 
 
 class SGDBManager(AsyncManager):
     """Manager in charge of downloading a game's cover from steamgriddb"""
 
     run_after = set((SteamAPIManager,))
+    retryable_on = set((HTTPError,))
 
     def final_run(self, game: Game) -> None:
         try:
@@ -19,7 +20,3 @@ class SGDBManager(AsyncManager):
             # If invalid auth, cancel all SGDBManager tasks
             self.cancellable.cancel()
             self.report_error(error)
-        except (HTTPError, SGDBError) as error:
-            # On other error, just report it
-            self.report_error(error)
-            pass