- Added a new function `_graph_promotion_transition` to determine the necessary exercise visibility changes during graph promotions.
- Updated the `list_visibility_promotion_candidates` endpoint to utilize the new promotion logic, ensuring accurate exercise visibility handling.
- Enhanced the frontend components to prompt users for exercise visibility adjustments based on graph visibility changes, improving user experience.
- Introduced tests for the new promotion logic to ensure correctness and reliability in visibility transitions.
- Updated `PROJECT_STATUS.md` to reflect the implementation of F15 features, including the unified slot review and handling of `findings_stale`.
- Enhanced `PROGRESSION_GRAPH_SLOT_EDITOR_SPEC.md` with detailed descriptions of new functionalities related to the match dialog and path quality assessments.
- Introduced new functions in `exercise_progression_graphs.py` to validate exercise visibility against progression graph settings, ensuring proper governance.
- Improved frontend components to support new governance parameters (visibility and club_id) in exercise creation workflows.
- Updated documentation in `HANDOVER.md` and `PLANNING_KI_ROADMAP.md` to outline the latest developments and validation results for the F15 features.
- Enhanced utility functions for exercise creation to incorporate governance settings, improving the overall user experience in the path builder and editor.
