v0.5.5

Fixed

• AUR .install post-install messages and the README "Wire it into
  Noctalia" Option A now recommend cp -r instead of ln -sfn for
  the plugin into ~/.config/noctalia/plugins/niri-screensaver. With
  a symlink, the plugin loads fine, but Noctalia's
  PluginService.savePluginSettings() writes via sh -c "mkdir -p '<dir>' && cat > '<settings.json>' << HEREDOC ...", and that cat > fails
  with permission denied because /usr/share/niri-screensaver/noctalia-plugin/
  is root:root 755. The write is fire-and-forget via
  Quickshell.execDetached, so the user sees no error — they just
  notice their plugin Settings changes silently revert on Noctalia
  restart. Caught by an end-to-end install test on a fresh AUR install.
  Tradeoff of cp -r is that plugin updates from pacman -Syu don't
  auto-flow into the user copy; the new note in both the post-install
  message and the README tells users to re-run cp -r after upgrades.