- Updated log_operation to use context.logger.warn for warnings
- Added context parameter to all functions with logging
- Replaced all direct logger calls with log_operation calls
- Ensured all logging goes through context.logger for workbench visibility
- Adjusted backoff base from 4 to 3 for faster retries
- Added debug kuerzel list support in cron step
- Fix Python syntax error: change 'true' to 'True' in config.py
- Limit recurring events to max 2 years to avoid Google Calendar API limits
- Add share_google_calendar function for manual calendar sharing
- Update README with calendar sync documentation
- Debug mode: limit sync to user AI only