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/apps/system.conf

@@ -0,0 +1,23 @@
+# Floating windows
+windowrule = float on, match:tag floating-window
+windowrule = center on, match:tag floating-window
+windowrule = size 875 600, match:tag floating-window
+
+windowrule = tag +floating-window, match:class (org.nomarchy.bluetui|org.nomarchy.impala|org.nomarchy.wiremix|org.nomarchy.btop|org.nomarchy.terminal|org.nomarchy.bash|org.gnome.NautilusPreviewer|org.gnome.Evince|com.gabm.satty|Nomarchy|About|TUI.float|imv|mpv)
+windowrule = tag +floating-window, match:class (xdg-desktop-portal-gtk|sublime_text|DesktopEditors|org.gnome.Nautilus), match:title ^(Open.*Files?|Open [F|f]older.*|Save.*Files?|Save.*As|Save|All Files|.*wants to [open|save].*|[C|c]hoose.*)
+windowrule = float on, match:class org.gnome.Calculator
+
+# Fullscreen screensaver
+windowrule = fullscreen on, match:class org.nomarchy.screensaver
+windowrule = float on, match:class org.nomarchy.screensaver
+windowrule = animation slide, match:class org.nomarchy.screensaver
+
+# No transparency on media windows
+windowrule = tag -default-opacity, match:class ^(zoom|vlc|mpv|org.kde.kdenlive|com.obsproject.Studio|com.github.PintaProject.Pinta|imv|org.gnome.NautilusPreviewer)$
+windowrule = opacity 1 1, match:class ^(zoom|vlc|mpv|org.kde.kdenlive|com.obsproject.Studio|com.github.PintaProject.Pinta|imv|org.gnome.NautilusPreviewer)$
+
+# Popped window rounding
+windowrule = rounding 8, match:tag pop
+
+# Prevent idle while open
+windowrule = idle_inhibit always, match:tag noidle