egui reports a modifier's own key press (ShiftLeft, ControlLeft…) as a key event, and the
recorder took the first key press it saw, so pressing Shift+A saved `ShiftLeft` as the chord: a
shortcut that can never fire. The recorder now skips modifier key presses, so the chord completes
on the first other key with the modifiers held (Esc still cancels). A modifier is never a chord's
key in the shortcut parser either, so `shortcuts.set` refuses one, and overrides saved that way by
older versions are dropped on start, giving the default back.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
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