refactor: implement component-based architecture for enhanced maintainability

- Reorganize directory structure into core/, features/, and themes/
- Colocate application Nix logic, configs, scripts, and theme overrides
- Implement 'Inversion of Control' for theming: apps now pull theme-specific layouts
- Update flake.nix and shared library paths to match the new structure
- Document the new Feature-Centric architecture in README.md

core/home/state.nix

@@ -0,0 +1,42 @@
+{ config, lib, ... }:
+
+let
+  nomarchyLib = import ../lib { inherit lib; };
+  assetsPath = ../../assets/themes;
+
+  # Read unified state from ~/.config/nomarchy/state.json
+  togglesState = nomarchyLib.readHomeState config.home.homeDirectory;
+in
+{
+  config = {
+    nomarchy = {
+      toggles = {
+        suspend = togglesState.suspend or true;
+        screensaver = togglesState.screensaver or true;
+        idle = togglesState.idle or true;
+        nightlight = togglesState.nightlight or false;
+        waybar = togglesState.waybar or true;
+        skipVsCodeTheme = togglesState.skipVsCodeTheme or false;
+      };
+      nightlightTemperature = togglesState.nightlightTemperature or 4000;
+      theme = togglesState.theme or "nord";
+      wallpaper = togglesState.wallpaper or "";
+      hyprland = {
+        gaps_in = togglesState.hyprland.gaps_in or 5;
+        gaps_out = togglesState.hyprland.gaps_out or 10;
+        border_size = togglesState.hyprland.border_size or 2;
+      };
+      fonts.monospace = togglesState.font or "JetBrainsMono Nerd Font";
+
+      # Derived properties from the theme directory
+      isLightMode = nomarchyLib.isThemeLightMode {
+        themeName = togglesState.theme or "nord";
+        inherit assetsPath;
+      };
+      iconsTheme = nomarchyLib.getIconsTheme {
+        themeName = togglesState.theme or "nord";
+        inherit assetsPath;
+      };
+    };
+  };
+}