v0.4.0

0.4.0 (2026-10-25)

Added

• On iOS, a window is reported occluded (mwin_eventOccluded) when
  its scene goes to the background, and revealed
  (mwin_eventRevealed) when the scene comes back to the foreground;
  mwinGetWindowState says the same. The program hears of it in the
  frame that tells of the suspending, after the suspending record, and
  of the revealing after the resumed record. An inactive scene, under
  Control Center, the app switcher or a system alert, is still seen and
  stays revealed
  (#110).