Release version 0.3.5

Fix test isolation issues in integration tests (#144)

- Enhanced state store cleanup in test_data_modeling_replicator fixture
  to prevent test interference by clearing cursors between tests
- Improved delete_delta_table_data with retry logic and verification
- Added aggressive pre-test cleanup in instance_table_paths fixture
- Fixed test_data_model_sync_service_delete failing when run in sequence
- Fixed test_events_service[10-100] isolation issues
- Tests now pass consistently both individually and in sequence
- Applied code formatting via pre-commit hooks