Fix cron handler signature: remove event parameter from cron step

- Fix calendar_sync_cron_step.py handler signature from (event, context) to (context)
- Cron steps only receive context parameter, not event

bitbylaw/config.py

@@ -37,4 +37,4 @@ class Config:
 
     # Calendar Sync settings
     CALENDAR_SYNC_ANONYMIZE_GOOGLE_EVENTS = os.getenv('CALENDAR_SYNC_ANONYMIZE_GOOGLE_EVENTS', 'true').lower() == 'true'
-    ADVOWARE_WRITE_PROTECTION = os.getenv('ADVOWARE_WRITE_PROTECTION', 'false').lower() == 'true'
+    ADVOWARE_WRITE_PROTECTION = True