feat(system): comprehensive branding, styling, and system feature update

- Relocate themes to assets/themes/ and update all references.
- Implement custom SDDM theme and Plymouth theme enhancements.
- Add themed templates for Alacritty, Hyprland, Waybar, and other apps.
- Introduce Makima key remapper module and configuration.
- Add Voxtype and Walker configurations.
- Implement systemd power management and timeout optimizations.
- Add Nautilus-python extensions for LocalSend.
- Update branding assets and ASCII art integration.

bin/wm/nomarchy-swayosd-brightness

@@ -0,0 +1,15 @@
+#!/bin/bash
+
+# Display brightness level using SwayOSD on the current monitor.
+# Usage: nnomarchy-swayosd-brightness <percent>
+
+percent="$1"
+
+progress="$(awk -v p="$percent" 'BEGIN{printf "%.2f", p/100}')"
+[[ $progress == "0.00" ]] && progress="0.01"
+
+swayosd-client \
+  --monitor "$(hyprctl monitors -j | jq -r '.[]|select(.focused==true).name')" \
+  --custom-icon display-brightness \
+  --custom-progress "$progress" \
+  --custom-progress-text "${percent}%"