Move the Updates plugin's pure decision logic (recommended/additional
commands, panel visibility, installation labels, version formatting)
into a sibling updatesLogic.ts module so it can be unit tested directly,
matching the workspace-tasks multi-file plugin layout. The plugin file
is now thin rendering glue that imports those helpers.
Add unit tests for the extracted logic and render smoke tests that
exercise the panel through its public contribution API, including that
Run actions wire to the terminal with the "pi.plugin": "updates"
metadata. No behavior change; the beta label stays.
Run Linux restart commands inside a detached transient systemd user
service (systemd-run --user) so the restart survives the launching
terminal being killed and its logs can be inspected via journalctl.
Make the Updates panel actionable: every command has Copy and Run,
a single recommended all-in-one command is shown at the top, and the
rest are grouped as optional additional commands.
Federico Jaramillo Martinez