feat: Implement bidirectional synchronization utilities for Advoware and EspoCRM communications

- Added KommunikationSyncManager class to handle synchronization logic.
- Implemented methods for loading data, computing diffs, and applying changes between Advoware and EspoCRM.
- Introduced 3-way diffing mechanism to intelligently resolve conflicts.
- Added helper methods for creating empty slots and detecting changes in communications.
- Enhanced logging for better traceability during synchronization processes.

bitbylaw/motia-workbench.json

@@ -95,8 +95,8 @@
         "y": 188
       },
       "steps/vmh/bankverbindungen_sync_event_step.py": {
-        "x": 350,
-        "y": 1006
+        "x": 539,
+        "y": 1004
       },
       "steps/vmh/webhook/beteiligte_update_api_step.py": {
         "x": 13,