0.1.10-beta2

One fix on top of beta1: the welcome tour's backend choice now actually sticks.

Picking Copilot or Codex on the tour's last page saved straight to the settings file, bypassing the live model the Settings window binds to — "New loops use" kept showing the old backend, and the Settings pane's next save quietly reverted the choice. The selection now applies the moment a card is tapped, through the same live model Settings uses, so the pane agrees instantly and a tour dismissed early keeps the choice that was made.

Everything from beta1 is unchanged: the remote composer fix (launch command no longer typed into a live agent's input bar), Copilot's YOLO default, sidebar auto-expand for new children, and foldable Local/Remote groups.