fix(web,mobile): Continue on… needs operate access, and the mobile fallback menu offers it

The command palette offered Continue on… on a read-only connection; it now needs
operate access, like the thread menus. On mobile layouts without native header glass
the header falls back to a menu that did not list the action.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
bae6ee0b2eJulius Marminge committed on 10/20/2026, 11:07:04 PMparente0117bf
2 files changedLine totals unavailable