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/appearance/nomarchy-font-list

@@ -0,0 +1,5 @@
+#!/bin/bash
+
+# Returns a list of all the monospace fonts available on the system that can be set using nnomarchy-font-set.
+
+fc-list :spacing=100 -f "%{family[0]}\n" | grep -v -i -E 'emoji|signwriting|nnomarchy' | sort -u