The node context menu now uses Radix, whose menu items are focusable
`div[role=menuitem]` elements. The window-level Space handler in
star-map.tsx only skipped INPUT/TEXTAREA/BUTTON/contentEditable, so
pressing Space on a focused menu item both activated the item and toggled
playback.
Extract the guard into `shouldIgnorePlaybackHotkey`, which additionally
bails when the event was already `defaultPrevented` or when the target or
active element sits inside a `[role=menu]`, and cover the menuitem case
with a small vitest.
teknium1
fedaad0cc4