- User model: add missing pivot columns (service_email, service_phone, cabinet, sort) to departments_work() and departments_teach() withPivot
- ListDepartmentWorkersAction/TeachersAction: fix where() to wherePivot() for position filters
- Dashboard Workers/Teachers Index.vue: display validation errors in add/edit modals
- Dashboard Workers/Teachers Index.vue: add links to client person pages
- DepartmentCacheService: clear person_* cache when department data changes
- Filament WorkersRelationManager/TeachersRelationManager: fix pivot columns in table (pivot.position etc), add cache clearing on edit/detach/bulk actions
F4ilji