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/utils/nomarchy-state

@@ -0,0 +1,28 @@
+#!/bin/bash
+
+# Manage persistent runtime state files for Nnomarchy indicators.
+# Usage: nnomarchy-state <set|clear> <state-name-or-pattern>
+# Used to track whether things like reboot, restart, etc are required.
+# DO NOT use this for configuration toggles (suspend, screensaver, etc).
+# Use declarative Nnomarchy NixOS home-manager options for those instead.
+
+STATE_DIR="$HOME/.local/state/nnomarchy"
+mkdir -p "$STATE_DIR"
+
+COMMAND="$1"
+STATE_NAME="$2"
+
+if [[ -z $COMMAND ]]; then
+  echo "Usage: nnomarchy-state <set|clear> <state-name-or-pattern>"
+  exit 1
+fi
+
+if [[ -z $STATE_NAME ]]; then
+  echo "Usage: nnomarchy-state $COMMAND <state-name>"
+  exit 1
+fi
+
+case "$COMMAND" in
+set) touch "$STATE_DIR/$STATE_NAME" ;;
+clear) find "$STATE_DIR" -maxdepth 1 -type f -name "$STATE_NAME" -delete ;;
+esac