Review the approved design against tauri 2.11.0, xterm 5.5.0, Vite 6.4.1
and the tree: record the verified multi-window, capability, CSP and exec
facts, choose the save mechanism (stage in /tmp, swap in as the container
user), make polling a sha256sum exec, store realpath-resolved targets, and
pin the exact viewer capability set. Add the task-by-task plan with its
parallel groups and the verification commands that work here.
Co-Authored-By: Claude Fable 5.1 <noreply@anthropic.com>