- Make owner confirmation lists what happens (sleeps, share links stop, the
disk goes with it, shared mode for good), stays open while the workspace
goes to sleep, and shows a refusal in place.
- Whoever made the change is told whether the previous owner will see a notice.
- The previous owner gets a notice (until dismissed) advising them to rotate
personal secrets; the new owner is told once that it runs like a shared
workspace.
- "Owner changed" chip in the top bar and a line in the sidebar hover card.
- Audit log words Orca's "previous owner told" row, and a row cut short shows
its whole sentence on hover (AUDIT-TRUNC-HOVER).