- useVisualViewport.test.tsx: covers the visualViewport-undefined fallback,
the keyboardInset math on a mocked visualViewport resize, and
listener add/remove (resize + scroll) across mount/unmount.
- ContextMenu.tsx: Select Parent was only disabled at isRoot, so selecting
a top-level section and choosing Select Parent silently landed on the
un-editable ROOT (no outline, no toolbar) -- a dead end. Switched the
guard to useNodeActions' canSelectParent (false whenever the node's
parent is ROOT or missing), matching the mobile selection toolbar's
existing identical guard.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
shadowdao
f00e4db3dc