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.

core/home/configs.nix

@@ -1,30 +1,21 @@
 { config, pkgs, lib, ... }:
 
 let
-  configDir = ../../config;
+  configDir = ./config;
 
   # Explicit list of config items to manage
   # This replaces dynamic builtins.readDir for clarity and faster evaluation
   configItems = {
     # Directories
-    btop = "directory";
-    chromium = "directory";
-    elephant = "directory";
     "environment.d" = "directory";
     fastfetch = "directory";
     fcitx5 = "directory";
     fontconfig = "directory";
-    ghostty = "directory";
     git = "directory";
-    hypr = "directory";
-    "hyprland-preview-share-picker" = "directory";
     imv = "directory";
-    kitty = "directory";
-    lazygit = "directory";
+    "nautilus-python" = "directory";
     nomarchy = "directory";
-    opencode = "directory";
-    systemd = "directory";
-    tmux = "directory";
+    "nomarchy-skill" = "directory";
     Typora = "directory";
     uwsm = "directory";
     wiremix = "directory";