- Created calendar_sync_utils.py with shared functions:
- log_operation: Centralized logging with context support
- connect_db: Database connection wrapper
- get_google_service: Google Calendar API initialization
- Updated imports in calendar_sync_event_step.py and audit_calendar_sync.py
- Removed duplicated function definitions
- Maintained function logic without changes
- Improved code maintainability and reduced duplications
- Add detailed documentation in README.md for all 10 audit commands
- Fix Advoware API parameter from 'frNr' to 'frnr' for proper filtering
- Fix subject field mapping from 'betreff' to 'text' in API responses
- Add verify-sync command for bidirectional sync verification
- Add query-frnr and query-event commands for individual record lookup
- Add management commands: find-duplicates, delete-duplicates, find-orphaned, cleanup-orphaned
- Improve error handling and output formatting
- Remove temporary test script