nemo 0.16.0

Added

• A choice of style in Settings, beside light and dark: nemo's own, which
  stays the default and looks as it always has; macOS, with plain greys,
  system blue, thin dividers and a floating sidebar on wide windows; and
  Material 3, in the colours of the wallpaper on Android 12 and later.
• An accent colour in Settings, from the list colours, for any style.
  Text on it and in it stays readable whichever is picked.
• A right click on a task, a list or a line of a note opens the menu a
  long press does, and a task's menu also ticks it off and deletes it.
• Keyboard shortcuts: N for a new task, / for search, 1 to 5 for the
  destinations, the arrow keys or J and K through a list with the open task
  marked, Space to tick it off, Delete, Esc, and ? for the full list, which
  Settings also shows on a wide window.

Changed

• Outside the nemo style a list's colour is on its icon and its name is
  in grey, so a light colour no longer makes small text hard to read.
• Confetti uses the list colours, bright in every style.
• nemo's orange is a shade deeper, so a medium priority flag and orange
  lists show clearly on the light background.
• On Android the launch splash now shows the nemo logo as the app's
  starting screen does, in the app's own colours, so opening the app no
  longer jumps from a white logo on teal to the app.
• The web app's loading screen now uses the theme chosen in Settings
  rather than always the device's, so with the app set to dark on a light
  device, opening it no longer flashes light first.

Fixed

• On Android the status and navigation bar icons were white over the
  light theme, where they could not be seen; they are now dark there.