Merge pull request #12 from Danieli4/codex/add-offline-event-management-feature-h2h41a

Fix storage helpers missing imports

backend/app/services/mission.py

@@ -192,7 +192,6 @@ def registration_is_open(
         deadline = deadline.replace(tzinfo=timezone.utc)
 
     if deadline and deadline < current_time:
-
         return False
 
     if mission.capacity is not None and participant_count >= mission.capacity:

backend/app/services/storage.py

@@ -2,8 +2,11 @@
 
 from __future__ import annotations
 
-from pathlib import Path
+import base64
+import mimetypes
 import shutil
+
+from pathlib import Path
 import mimetypes
 import base64