- Added new documentation references for access layer governance in CLAUDE.md, including multi-tenancy and endpoint audit guidelines.
- Updated ACCESS_LAYER_AND_GOVERNANCE_PLAN.md to include cursor and heuristic checks for access layer compliance.
- Enhanced ACCESS_LAYER_ENDPOINT_AUDIT.md to clarify endpoint visibility and governance requirements, including exemptions for certain routers.
- Introduced library_content_visible_to_profile function in club_tenancy.py to streamline visibility checks for library content.
- Updated exercise progression graphs router to utilize the new visibility function, improving access control.
- Bumped application version to 0.8.27 and updated changelog to reflect these changes.
- Introduced new maturity models feature with CRUD operations in the API.
- Added routes and frontend components for managing maturity models.
- Updated version to 0.7.1 with corresponding build date and schema version.
- Enhanced admin navigation to include maturity models section.
- Documented changes in the changelog for version 0.7.1.
