With a UI session, the dashboard and job pages are scoped to the caller:
- Overview lists only the user's own jobs (admin/basic-auth operator: all)
- JobDetail, artifact download, and preview 404 on another user's job
- scoping keys off authctx: no requester (basic auth) still sees everything,
so the fallback operator UI is unchanged
ListJobs gains an owner filter (SQL WHERE) so paging stays correct per user.
Tests cover Overview scoping and cross-user JobDetail rejection.
Efremenko Arhip