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/hardware/nomarchy-hw-match

@@ -0,0 +1,6 @@
+#!/bin/bash
+
+# Match against the computer's DMI product name (case-insensitive).
+# Usage: nnomarchy-hw-match "XPS"
+
+grep -qi "$1" /sys/class/dmi/id/product_name 2>/dev/null