Safety Work Products - Lifecycle - Feature Integration test

### Epic Description

Safety Work Products must be established:
- Feature integration test specifications against valid requirements
- Test automation and test execution reports
- Test reports for feature level requirements

### Acceptance Criteria (DoD)

- [ ] Valid feature requirements are covered by test specifications
- [ ] Test reports are available
- [ ] Platform Verification report linked/created **(Optional)**

see:
- https://eclipse-score.github.io/process_description/main/process_areas/verification/verification_workproducts.html#feature
- https://eclipse-score.github.io/process_description/main/process_areas/requirements_engineering/guidance/requirements_process_reqs.html#process-requirement-linkage