- Added Faker dependency to pyproject.toml for dynamic test data generation
- Created features/test_data_factory.py with TestDataGenerator and ContextFragmentFactory classes for Behave tests
- Created robot/helper_test_data_factory.py with RobotTestDataGenerator and factory classes for Robot Framework tests
- Created features/test_data_loader.py to load externalized test data from JSON files
- Created features/fixtures/test_data_samples.json with realistic test data samples
- Updated robot/helper_acms_fusion.py to use dynamic test data generation instead of hardcoded values like "alpha" and "beta"
- All quality gates passing: lint, typecheck, unit tests, integration tests, coverage ≥ 97%
ISSUES CLOSED: #9048
