[anthonyportugal]

Reorganizes the MangoWM Waybar into zones and makes the right side lighter. This is the first part of the F6c visual polish; fastfetch follows in a separate PR.

Layout

• Left: launcher · layout · workspaces · music. The layout sits before the workspaces, so opening or emptying a workspace no longer moves anything. Empty workspaces stay hidden (mango/workspaces with hide-empty).
• Centre: the clock. A click still shows the date. The REC chip appears next to it only while recording.
• Right: night light and screen-always-on show only while they are on. Then come the updates counter, a bell, volume, network, bluetooth, the keyboard (only with several layouts), battery and power.
• Two bars from one modules.json: laptop panels (eDP-1, eDP-2) get a compact bar, with music, network and bluetooth as icons only, plus brightness. External monitors get the full bar.

Modules

• Layouts: each of the 14 mango layouts has its own icon. Tiling layouts have an accent outline, scrolling layouts (S, VS) a teal outline, and stacking layouts (M, K, VK) are filled.
• Network: distinct states for wifi off, on but not connected, connected (signal icon and ESSID), and connected without an IP. With a cable, ethernet is shown as the active route.
• Bluetooth:
  • hidden without an adapter;
  • dim when off and neutral when on;
  • connected shows the device alias and its battery when reported.
• Bell:
  • a click opens quick settings: night light, screen always on, do not disturb, power profile and the last notification;
  • a right click toggles mako's do-not-disturb mode, which still lets critical alerts through;
  • hovering reveals the tray.
• Updates:
  • checkupdates runs 2 minutes after login and every 3 hours, retrying 3 times if the sync fails;
  • it recounts without downloading after every pacman transaction (a path unit on db.lck);
  • it is hidden at 0 and a click opens shelly upgrade.
  • Adds pacman-contrib.
• Power profile: leaves the bar. It stays in quick settings and on Super+Shift+P.
• Styling: every clickable module shares the same hover background. Removes the undefined @blue colour.

Portability guard

hooks/validate rejected eDP-N. It now accepts only the output line of the bars in waybar/config.json with eDP-N selectors. Any other output name still fails, and a test pins this.

Testing

• New layers/wm/mangowm/tests/waybar-smoke.sh (smoke stage 5) covers:
  • the bar contract and module states;
  • quick settings, do not disturb and the updates counter, including retries, a failed write and separate temporary files per writer;
  • the narrowed guard.
• Scaffold and session smoke tests updated for the split config.
• Waybar 0.16 loads the real config and CSS without errors.
• systemd-run accepts the transient timer and path units on the host.
• tests/smoke.sh passes.

After merging

Run dotfiles sync, which installs pacman-contrib, then systemctl --user restart mangowm-waybar mangowm-mako. The updates timer starts at the next login.