fix: resolve VM startup failures, broken Hyprland functionality, and theme integration

- Fix QEMU syntax and root filesystem conflicts in vm-guest.nix.
- Repair numerous broken relative paths and imports across the codebase.
- Set 'summer-night' as the default distro theme with full branding integration.
- Implement declarative system-wide font installation including the 'nomarchy' font.
- Fix Waybar startup by dynamically generating theme-aware CSS.
- Restore Hyprland keybindings (Super+Return, Super+Space) and wallpaper loading.
- Add missing scripts: nomarchy-launch-walker, nomarchy-toggle-waybar, nomarchy-refresh-config.
- Enable UWSM and correctly disable conflicting Hyprland systemd services.

themes/engine/files.nix

@@ -1,12 +1,16 @@
 { config, lib, ... }:
 
 let
+  nomarchyLib = import ../../lib { inherit lib; };
   themePath = ../palettes + "/${config.nomarchy.theme}";
   themeAppsPath = themePath + "/apps";
-  nordAppsPath = ../palettes/nord/apps;
+  nordAppsPath = ../../features/desktop/hyprland/themes/nord;
 
   # Check if theme has apps/hyprland.conf
   hasHyprlandConf = builtins.pathExists (themeAppsPath + "/hyprland.conf");
+
+  # Get palette for dynamic CSS generation
+  palette = nomarchyLib.getPalette config.nomarchy.theme;
 in
 {
   xdg.configFile."nomarchy/current/theme" = {
@@ -14,6 +18,14 @@ in
     recursive = true;
   };
 
+  # Generate waybar.css if it doesn't exist in the theme
+  # This provides the @background and @foreground variables used by the default style
+  xdg.configFile."nomarchy/current/theme/waybar.css".text = ''
+    @define-color background #${palette.base00};
+    @define-color foreground #${palette.base05};
+    @define-color accent #${palette.base0D};
+  '';
+
   # Ensure theme-specific hyprland config exists, fallback to nord if not
   # Now checking in apps/ subdirectory
   xdg.configFile."nomarchy/current/theme/apps/hyprland.conf" = lib.mkIf (!hasHyprlandConf) {