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.

config/nomarchy/default/hypr/windows.conf

@@ -0,0 +1,15 @@
+# See https://wiki.hyprland.org/Configuring/Window-Rules/ for more
+# Hyprland 0.53+ syntax
+windowrule = suppress_event maximize, match:class .*
+
+# Tag all windows for default opacity (apps can override with -default-opacity tag)
+windowrule = tag +default-opacity, match:class .*
+
+# Fix some dragging issues with XWayland
+windowrule = no_focus on, match:class ^$, match:title ^$, match:xwayland 1, match:float 1, match:fullscreen 0, match:pin 0
+
+# App-specific tweaks (may remove default-opacity tag)
+source = ~/.config/nomarchy/default/hypr/apps.conf
+
+# Apply default opacity after apps have had a chance to opt out
+windowrule = opacity 0.97 0.9, match:tag default-opacity