feat(distro): rename ISO targets and fix UEFI boot in live test script

- Rename installerIso and installerIsoGraphical to nomarchy-installer and nomarchy-live.
- Update host configurations with proper Nomarchy branding and volume IDs.
- Fix nomarchy-test-live-iso QEMU launch by using -drive if=pflash for UEFI firmware.
- Add nomarchy-build-live-iso utility script.
- Scrub remaining Omarchy references in Plymouth, installer messages, and docs.
- Regenerate docs/SCRIPTS.md to reflect new and renamed utilities.

hosts/nomarchy-installer.nix

@@ -8,6 +8,7 @@
 {
   imports = [
     ../core/system/nix.nix
+    ../core/system/branding.nix
   ];
 
   # Base installation media configuration is handled by the module imported in flake.nix
@@ -24,6 +25,10 @@
 
   i18n.defaultLocale = lib.mkDefault "en_US.UTF-8";
 
+  # ISO Branding
+  isoImage.volumeID = lib.mkForce "NOMARCHY_INSTALLER";
+  isoImage.edition = lib.mkForce "minimal";
+
   # Essential packages for installation
   environment.systemPackages = with pkgs; [
     # Core utilities
@@ -83,6 +88,11 @@
     mode = "0755";
   };
 
+  environment.etc."hardware-db.sh" = {
+    source = ../installer/hardware-db.sh;
+    mode = "0644";
+  };
+
   # Symlink for easy access (merged into systemPackages above)
   # The nomarchy-install script is created by writeShellScriptBin in the main list
 

hosts/nomarchy-live.nix

@@ -8,6 +8,10 @@
   i18n.defaultLocale = lib.mkDefault "en_US.UTF-8";
   services.xserver.xkb.layout = lib.mkDefault "us";
 
+  # ISO Branding
+  isoImage.volumeID = lib.mkForce "NOMARCHY_LIVE";
+  isoImage.edition = lib.mkForce "graphical";
+
   # Home Manager activation for the nixos live user is provided by the
   # home-manager.nixosModules.home-manager module wired up in flake.nix.